* Fix some cases where NULL was used but 0 was meant (and vice versa).

* Remove some bogus casts of NULL to (void *).

diff --git a/bin/mined/mined1.c b/bin/mined/mined1.c
index b3b2795..e47dc85 100644 (file)
--- a/bin/mined/mined1.c
+++ b/bin/mined/mined1.c
@@ -33,7 +33,7 @@
  *      EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * [original code from minix codebase]
- * $DragonFly: src/bin/mined/mined1.c,v 1.8 2005/11/06 11:44:02 swildner Exp $*
+ * $DragonFly: src/bin/mined/mined1.c,v 1.9 2008/06/05 18:06:30 swildner Exp $*
  */
 /*
  * Part one of the mined editor.
@@ -643,10 +643,10 @@ bottom_line(FLAG revfl, const char *s1, const char *s2, char *inbuf,
 
   *p++ = ' ';
   if (s1 != NIL_PTR)
-       while ((*p = *s1++) != NULL)
+       while ((*p = *s1++) != 0)
                p++;
   if (s2 != NIL_PTR)
-       while ((*p = *s2++) != NULL)
+       while ((*p = *s2++) != 0)
                p++;
   *p++ = ' ';
   *p++ = 0;
@@ -868,7 +868,7 @@ length_of(char *string)
 void
 copy_string(char *to, const char *from)
 {
-  while ((*to++ = *from++) != NULL)
+  while ((*to++ = *from++) != 0)
        ;
 }
 
@@ -1851,7 +1851,7 @@ build_string(char *buf, const char *fmt, ...)
                default :
                        scanp = "";
                }
-               while ((*buf++ = *scanp++) != NULL)
+               while ((*buf++ = *scanp++) != 0)
                        ;
                buf--;
        }

diff --git a/bin/pax/options.c b/bin/pax/options.c
index 78f1baa..50687c3 100644 (file)
--- a/bin/pax/options.c
+++ b/bin/pax/options.c
@@ -36,7 +36,7 @@
  *
  * @(#)options.c       8.2 (Berkeley) 4/18/94
  * $FreeBSD: src/bin/pax/options.c,v 1.13.2.3 2001/08/01 05:03:11 obrien Exp $
- * $DragonFly: src/bin/pax/options.c,v 1.8 2006/09/27 21:58:08 pavalos Exp $
+ * $DragonFly: src/bin/pax/options.c,v 1.9 2008/06/05 18:06:30 swildner Exp $
  */
 
 #include <sys/types.h>
@@ -1245,7 +1245,7 @@ cpio_options(int argc, char **argv)
                         */
                        maxflt = 0;
                        while ((str = getline(stdin)) != NULL) {
-                               ftree_add(str, NULL);
+                               ftree_add(str, 0);
                        }
                        if (getline_error) {
                                paxwarn(1, "Problem while reading stdin");

diff --git a/games/larn/io.c b/games/larn/io.c
index 18cfcc5..5678c84 100644 (file)
--- a/games/larn/io.c
+++ b/games/larn/io.c
@@ -1,6 +1,6 @@
 /* io.c                         Larn is copyrighted 1986 by Noah Morgan.
  * $FreeBSD: src/games/larn/io.c,v 1.7 1999/11/16 02:57:22 billf Exp $
- * $DragonFly: src/games/larn/io.c,v 1.6 2006/08/26 17:05:05 pavalos Exp $
+ * $DragonFly: src/games/larn/io.c,v 1.7 2008/06/05 18:06:30 swildner Exp $
  *
  *     Below are the functions in this file:
  *
@@ -403,11 +403,11 @@ lgetw(void)
        char *lgp,cc;
        int n=LINBUFSIZE,quote=0;
        lgp = lgetwbuf;
-       do cc=lgetc();  while ((cc <= 32) && (cc > NULL));  /* eat whitespace */
+       do cc=lgetc();  while ((cc <= 32) && (cc > 0));  /* eat whitespace */
        for ( ; ; --n,cc=lgetc())
                {
-               if ((cc==NULL) && (lgp==lgetwbuf))  return(NULL);       /* EOF */
-               if ((n<=1) || ((cc<=32) && (quote==0))) { *lgp=NULL; return(lgetwbuf); }
+               if ((cc==0) && (lgp==lgetwbuf))  return(NULL);  /* EOF */
+               if ((n<=1) || ((cc<=32) && (quote==0))) { *lgp=0; return(lgetwbuf); }
                if (cc != '"') *lgp++ = cc;   else quote ^= 1;
                }
        }
@@ -424,10 +424,10 @@ lgetl(void)
        char *str=lgetwbuf;
        for ( ; ; --i)
                {
-               if ((*str++ = ch = lgetc()) == NULL)
+               if ((*str++ = ch = lgetc()) == 0)
                        {
                        if (str == lgetwbuf+1)  return(NULL); /* EOF */
-               ot:     *str = NULL;    return(lgetwbuf);       /* line ended by EOF */
+               ot:     *str = 0;       return(lgetwbuf);       /* line ended by EOF */
                        }
                if ((ch=='\n') || (i<=1))  goto ot; /* line ended by \n */
                }

diff --git a/games/larn/main.c b/games/larn/main.c
index 0e2df15..58c0a25 100644 (file)
--- a/games/larn/main.c
+++ b/games/larn/main.c
@@ -1,6 +1,6 @@
 /*     main.c          */
 /* $FreeBSD: src/games/larn/main.c,v 1.9 1999/11/30 03:48:59 billf Exp $ */
-/* $DragonFly: src/games/larn/main.c,v 1.4 2006/08/26 17:05:05 pavalos Exp $ */
+/* $DragonFly: src/games/larn/main.c,v 1.5 2008/06/05 18:06:30 swildner Exp $ */
 #include <sys/types.h>
 #include <sys/stat.h>
 #include "header.h"
@@ -475,7 +475,7 @@ static void
 show1(int idx, const char *str2[])
        {
        lprintf("\n%c)   %s",idx+'a',objectname[(int)iven[idx]]);
-       if(str2 != NULL && str2[ivenarg[idx]][0] != NULL)
+       if(str2 != NULL && str2[ivenarg[idx]][0] != 0)
                lprintf(" of%s", str2[ivenarg[idx]]);
        }
 

diff --git a/games/mille/comp.c b/games/mille/comp.c
index 2446602..39a37da 100644 (file)
--- a/games/mille/comp.c
+++ b/games/mille/comp.c
@@ -32,7 +32,7 @@
  *
  * @(#)comp.c  8.1 (Berkeley) 5/31/93
  * $FreeBSD: src/games/mille/comp.c,v 1.5 1999/12/12 06:17:24 billf Exp $
- * $DragonFly: src/games/mille/comp.c,v 1.3 2006/08/27 17:17:23 pavalos Exp $
+ * $DragonFly: src/games/mille/comp.c,v 1.4 2008/06/05 18:06:30 swildner Exp $
  */
 
 # include      "mille.h"
@@ -73,7 +73,7 @@ calcmove(void)
                switch (card) {
                  case C_STOP:  case C_CRASH:
                  case C_FLAT:  case C_EMPTY:
-                       if ((playit[i] = canplay(pp, op, card)) != NULL)
+                       if ((playit[i] = canplay(pp, op, card)) != 0)
                                canstop = TRUE;
                        goto norm;
                  case C_LIMIT:

diff --git a/games/number/number.c b/games/number/number.c
index a117858..6078973 100644 (file)
--- a/games/number/number.c
+++ b/games/number/number.c
@@ -33,7 +33,7 @@
  * @(#) Copyright (c) 1988, 1993, 1994 The Regents of the University of California.  All rights reserved.
  * @(#)number.c        8.3 (Berkeley) 5/4/95
  * $FreeBSD: src/games/number/number.c,v 1.12 1999/12/12 03:22:35 billf Exp $
- * $DragonFly: src/games/number/number.c,v 1.4 2005/04/25 16:10:24 liamfoy Exp $
+ * $DragonFly: src/games/number/number.c,v 1.5 2008/06/05 18:06:30 swildner Exp $
  */
 
 #include <sys/types.h>
@@ -121,7 +121,7 @@ convert(char *line)
        int flen, len, rval;
        char *p, *fraction;
 
-       flen = NULL;
+       flen = 0;
        fraction = NULL;
        for (p = line; *p != '\0' && *p != '\n'; ++p) {
                if (isblank(*p)) {

diff --git a/gnu/usr.bin/gdb/kgdb/trgt_i386.c b/gnu/usr.bin/gdb/kgdb/trgt_i386.c
index c0b6d44..febd216 100644 (file)
--- a/gnu/usr.bin/gdb/kgdb/trgt_i386.c
+++ b/gnu/usr.bin/gdb/kgdb/trgt_i386.c
@@ -24,7 +24,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * $FreeBSD: src/gnu/usr.bin/gdb/kgdb/trgt_i386.c,v 1.5 2005/09/11 05:36:30 marcel Exp $
- * $DragonFly: src/gnu/usr.bin/gdb/kgdb/trgt_i386.c,v 1.5 2008/01/14 21:36:38 corecode Exp $
+ * $DragonFly: src/gnu/usr.bin/gdb/kgdb/trgt_i386.c,v 1.6 2008/06/05 18:06:30 swildner Exp $
  */
 
 #include <sys/cdefs.h>
@@ -61,9 +61,9 @@ kgdb_trgt_fetch_registers(struct regcache *regcache, int regno)
        }
 
        /*
-        * kt->pcb == NULL is a marker for "non-dumping kernel thread".
+        * kt->pcb == 0 is a marker for "non-dumping kernel thread".
         */
-       if (kt->pcb == NULL) {
+       if (kt->pcb == 0) {
                uintptr_t regs[5];
                uintptr_t addr;
                uintptr_t sp;
@@ -236,7 +236,7 @@ kgdb_trgt_trapframe_sniffer(const struct frame_unwind *self,
        pname = NULL;
        find_pc_partial_function(pc, &pname, NULL, NULL);
        if (pname == NULL)
-               return (NULL);
+               return (0);
        if (strcmp(pname, "calltrap") == 0 ||
            strcmp(pname, "dblfault_handler") == 0 ||
            (pname[0] == 'X' && pname[1] != '_'))

diff --git a/gnu/usr.bin/gdb/libgdb/freebsd-uthread.c b/gnu/usr.bin/gdb/libgdb/freebsd-uthread.c
index 44e6cfa..d0376ba 100644 (file)
--- a/gnu/usr.bin/gdb/libgdb/freebsd-uthread.c
+++ b/gnu/usr.bin/gdb/libgdb/freebsd-uthread.c
@@ -18,7 +18,7 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* $FreeBSD: ports/devel/gdb6/files/freebsd-uthread.c,v 1.2 2004/06/20 18:45:36 obrien Exp $ */
-/* $DragonFly: src/gnu/usr.bin/gdb/libgdb/freebsd-uthread.c,v 1.3 2006/10/23 09:14:55 corecode Exp $ */
+/* $DragonFly: src/gnu/usr.bin/gdb/libgdb/freebsd-uthread.c,v 1.4 2008/06/05 18:06:30 swildner Exp $ */
 
 /* This module implements a sort of half target that sits between the
    machine-independent parts of GDB and the ptrace interface (infptrace.c) to
@@ -281,7 +281,7 @@ find_pthread_addr (ptid_t ptid)
       ptr = read_pthread_next(ptr);
     }
 
-  return NULL;
+  return 0;
 }
 
 static struct cached_pthread *

diff --git a/lib/libc/gen/dlfcn.c b/lib/libc/gen/dlfcn.c
index f85c767..d7ffc5c 100644 (file)
--- a/lib/libc/gen/dlfcn.c
+++ b/lib/libc/gen/dlfcn.c
@@ -24,7 +24,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/lib/libc/gen/dlfcn.c,v 1.6.2.1 2003/02/20 20:42:45 kan Exp $
- * $DragonFly: src/lib/libc/gen/dlfcn.c,v 1.4 2005/04/27 11:57:57 joerg Exp $
+ * $DragonFly: src/lib/libc/gen/dlfcn.c,v 1.5 2008/06/05 18:06:30 swildner Exp $
  */
 
 #include <dlfcn.h>
@@ -94,5 +94,5 @@ int
 dlinfo(void *handle __unused, int request __unused, void *p __unused)
 {
        _rtld_error(sorry);
-       return NULL;
+       return 0;
 }

diff --git a/lib/libc/regex/cclass.h b/lib/libc/regex/cclass.h
index 7fee7a4..4e601a3 100644 (file)
--- a/lib/libc/regex/cclass.h
+++ b/lib/libc/regex/cclass.h
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *     @(#)cclass.h    8.3 (Berkeley) 3/20/94
- * $DragonFly: src/lib/libc/regex/cclass.h,v 1.2 2005/11/20 09:18:37 swildner Exp $
+ * $DragonFly: src/lib/libc/regex/cclass.h,v 1.3 2008/06/05 18:06:30 swildner Exp $
  */
 
 
@@ -59,5 +59,5 @@ static struct cclass {
        {"space",       CSPACE},
        {"upper",       CUPPER},
        {"xdigit",      CXDIGIT},
-       {NULL,          NULL}
+       {NULL,          0}
 };

diff --git a/lib/libkvm/kvm_proc.c b/lib/libkvm/kvm_proc.c
index 7d14941..e7e2681 100644 (file)
--- a/lib/libkvm/kvm_proc.c
+++ b/lib/libkvm/kvm_proc.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/lib/libkvm/kvm_proc.c,v 1.25.2.3 2002/08/24 07:27:46 kris Exp $
- * $DragonFly: src/lib/libkvm/kvm_proc.c,v 1.17 2007/08/15 19:37:52 dillon Exp $
+ * $DragonFly: src/lib/libkvm/kvm_proc.c,v 1.18 2008/06/05 18:06:30 swildner Exp $
  *
  * @(#)kvm_proc.c      8.3 (Berkeley) 9/23/93
  */
@@ -785,7 +785,7 @@ kvm_doargv(kvm_t *kd, const struct kinfo_proc *kp, int nchr,
        static u_long ps_strings;
        size_t len;
 
-       if (ps_strings == NULL) {
+       if (ps_strings == 0) {
                len = sizeof(ps_strings);
                if (sysctlbyname("kern.ps_strings", &ps_strings, &len, NULL,
                    0) == -1)

diff --git a/lib/libncp/ncpl_nls.c b/lib/libncp/ncpl_nls.c
index d3ce706..4efdb26 100644 (file)
--- a/lib/libncp/ncpl_nls.c
+++ b/lib/libncp/ncpl_nls.c
@@ -30,7 +30,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/lib/libncp/ncpl_nls.c,v 1.2.2.1 2002/04/30 08:18:24 bp Exp $
- * $DragonFly: src/lib/libncp/ncpl_nls.c,v 1.2 2003/06/17 04:26:50 dillon Exp $
+ * $DragonFly: src/lib/libncp/ncpl_nls.c,v 1.3 2008/06/05 18:06:30 swildner Exp $
  */
 
 /*
@@ -228,7 +228,7 @@ static struct ncp_nlsdesc ncp_nlslist[] = {
        {NCP_NLS_SE, NCP_NLS_SE_NAME, 
            {def2lower, def2upper, se_nw2unix, se_unix2nw, 0}
        },
-       {NULL, 0}
+       {0, NULL}
 };
 
 struct ncp_nlstables ncp_nls;

diff --git a/sbin/jscan/jscan.c b/sbin/jscan/jscan.c
index 53925e1..c020e7b 100644 (file)
--- a/sbin/jscan/jscan.c
+++ b/sbin/jscan/jscan.c
@@ -31,7 +31,7 @@
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  * 
- * $DragonFly: src/sbin/jscan/jscan.c,v 1.12 2007/08/09 21:53:02 swildner Exp $
+ * $DragonFly: src/sbin/jscan/jscan.c,v 1.13 2008/06/05 18:06:30 swildner Exp $
  */
 
 #include "jscan.h"
@@ -226,7 +226,7 @@ main(int ac, char **av)
        jf = jopen_fd(input_fd);
     } else if (stat(av[optind], &st) == 0 && S_ISREG(st.st_mode)) {
        input_prefix = av[optind];
-       if ((input_fd = open(av[optind], O_RDONLY)) != NULL) {
+       if ((input_fd = open(av[optind], O_RDONLY)) != 0) {
            jf = jopen_fd(input_fd);
        } else {
            jf = NULL;

diff --git a/sbin/kget/kget.c b/sbin/kget/kget.c
index 075846b..ed32198 100644 (file)
--- a/sbin/kget/kget.c
+++ b/sbin/kget/kget.c
@@ -24,7 +24,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/sbin/kget/kget.c,v 1.4.2.2 2001/08/01 08:19:51 obrien Exp $
- * $DragonFly: src/sbin/kget/kget.c,v 1.5 2005/01/15 08:36:25 cpressey Exp $
+ * $DragonFly: src/sbin/kget/kget.c,v 1.6 2008/06/05 18:06:30 swildner Exp $
  */
 
 #include <stdio.h>
@@ -64,7 +64,7 @@ main(int argc, char *argv[])
 
        /* Print the changes made to ISA devices */
        /* get the buffer size */
-       i=sysctlbyname(mib1,NULL,&len,NULL,NULL);
+       i=sysctlbyname(mib1,NULL,&len,NULL,0);
        if(i) {
                perror("buffer sizing");
                exit(-1);
@@ -74,7 +74,7 @@ main(int argc, char *argv[])
                perror("malloc");
                exit(-1);
        }
-       i=sysctlbyname(mib1,buf,&len,NULL,NULL);
+       i=sysctlbyname(mib1,buf,&len,NULL,0);
        if(i) {
                perror("retrieving data");
                exit(-1);

diff --git a/sbin/restore/restore.c b/sbin/restore/restore.c
index fc09ccc..24f03fb 100644 (file)
--- a/sbin/restore/restore.c
+++ b/sbin/restore/restore.c
@@ -32,7 +32,7 @@
  *
  * @(#)restore.c       8.3 (Berkeley) 9/13/94
  * $FreeBSD: src/sbin/restore/restore.c,v 1.7.2.1 2002/03/01 21:32:28 iedowse Exp $
- * $DragonFly: src/sbin/restore/restore.c,v 1.8 2005/11/06 12:49:25 swildner Exp $
+ * $DragonFly: src/sbin/restore/restore.c,v 1.9 2008/06/05 18:06:31 swildner Exp $
  */
 
 #include <sys/types.h>
@@ -454,7 +454,7 @@ nodeupdates(char *name, ufs1_ino_t ino, int type)
         * for it, we discard the name knowing that it will be on the
         * next incremental tape.
         */
-       case NULL:
+       case 0:
                fprintf(stderr, "%s: (inode %d) not found on tape\n",
                        name, ino);
                break;

diff --git a/sbin/vinum/commands.c b/sbin/vinum/commands.c
index f6bdfcb..6dd7ad9 100644 (file)
--- a/sbin/vinum/commands.c
+++ b/sbin/vinum/commands.c
@@ -34,7 +34,7 @@
  *
  * $Id: commands.c,v 1.14 2000/11/14 20:01:23 grog Exp grog $
  * $FreeBSD: src/sbin/vinum/commands.c,v 1.31.2.6 2003/06/06 05:13:29 grog Exp $
- * $DragonFly: src/sbin/vinum/commands.c,v 1.9 2007/07/29 23:27:34 dillon Exp $
+ * $DragonFly: src/sbin/vinum/commands.c,v 1.10 2008/06/05 18:06:31 swildner Exp $
  */
 
 #define _KERNEL_STRUCTURES
@@ -349,7 +349,7 @@ void
 initplex(int plexno, char *name)
 {
     int sdno;
-    int plexfh = NULL;                                     /* file handle for plex */
+    int plexfh = 0;                                        /* file handle for plex */
     pid_t pid;
     char filename[MAXPATHLEN];                             /* create a file name here */
 

diff --git a/sys/boot/pc32/loader/main.c b/sys/boot/pc32/loader/main.c
index 05bd023..a81090d 100644 (file)
--- a/sys/boot/pc32/loader/main.c
+++ b/sys/boot/pc32/loader/main.c
@@ -56,7 +56,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/sys/boot/i386/loader/main.c,v 1.28 2003/08/25 23:28:32 obrien Exp $
- * $DragonFly: src/sys/boot/pc32/loader/main.c,v 1.8 2004/09/09 03:47:08 joerg Exp $
+ * $DragonFly: src/sys/boot/pc32/loader/main.c,v 1.9 2008/06/05 18:06:31 swildner Exp $
  */
 
 /*
@@ -204,7 +204,7 @@ main(void)
     /*
      * Special handling for PXE and CD booting.
      */
-    if (kargs->bootinfo == NULL) {
+    if (kargs->bootinfo == 0) {
        /*
         * We only want the PXE disk to try to init itself in the below
         * walk through devsw if we actually booted off of PXE.
@@ -273,7 +273,7 @@ extract_currdev(void)
     new_currdev.d_dev = &biosdisk;
 
     /* new-style boot loaders such as pxeldr and cdldr */
-    if (kargs->bootinfo == NULL) {
+    if (kargs->bootinfo == 0) {
         if ((kargs->bootflags & KARGS_FLAGS_CD) != 0) {
            /* we are booting from a CD with cdboot */
            new_currdev.d_dev = &bioscd;

diff --git a/sys/bus/pci/pci.c b/sys/bus/pci/pci.c
index 45e9cce..f92d3c6 100644 (file)
--- a/sys/bus/pci/pci.c
+++ b/sys/bus/pci/pci.c
@@ -24,7 +24,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * $FreeBSD: src/sys/pci/pci.c,v 1.141.2.15 2002/04/30 17:48:18 tmm Exp $
- * $DragonFly: src/sys/bus/pci/pci.c,v 1.51 2008/01/06 16:55:49 swildner Exp $
+ * $DragonFly: src/sys/bus/pci/pci.c,v 1.52 2008/06/05 18:06:31 swildner Exp $
  *
  */
 
@@ -1886,7 +1886,7 @@ pci_read_ivar(device_t dev, device_t child, int which, uintptr_t *result)
                 * The generic accessor doesn't deal with failure, so
                 * we set the return value, then return an error.
                 */
-               *result = NULL;
+               *result = 0;
                return (EINVAL);
        case PCI_IVAR_PCIXCAP_PTR:
                *result = cfg->pcixcap_ptr;

diff --git a/sys/dev/acpica5/Osd/OsdSchedule.c b/sys/dev/acpica5/Osd/OsdSchedule.c
index a2c6e00..5ec1dac 100644 (file)
--- a/sys/dev/acpica5/Osd/OsdSchedule.c
+++ b/sys/dev/acpica5/Osd/OsdSchedule.c
@@ -25,7 +25,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/sys/dev/acpica/Osd/OsdSchedule.c,v 1.28 2004/05/06 02:18:58 njl Exp $
- * $DragonFly: src/sys/dev/acpica5/Osd/OsdSchedule.c,v 1.9 2007/05/24 05:51:28 dillon Exp $
+ * $DragonFly: src/sys/dev/acpica5/Osd/OsdSchedule.c,v 1.10 2008/06/05 18:06:31 swildner Exp $
  */
 
 /*
@@ -96,7 +96,7 @@ acpi_task_thread(void *arg)
     struct acpi_task *at;
 
     for (;;) {
-       at = (void *)lwkt_waitport(&curthread->td_msgport, NULL);
+       at = (void *)lwkt_waitport(&curthread->td_msgport, 0);
        func = (ACPI_OSD_EXEC_CALLBACK)at->at_function;
        func((void *)at->at_context);
        lwkt_replymsg(&at->at_msg, 0);

diff --git a/sys/dev/acpica5/acpi.c b/sys/dev/acpica5/acpi.c
index 667f30e..2120119 100644 (file)
--- a/sys/dev/acpica5/acpi.c
+++ b/sys/dev/acpica5/acpi.c
@@ -27,7 +27,7 @@
  * SUCH DAMAGE.
  *
  *     $FreeBSD: src/sys/dev/acpica/acpi.c,v 1.160 2004/06/14 03:52:19 njl Exp $
- *     $DragonFly: src/sys/dev/acpica5/acpi.c,v 1.33 2007/11/25 00:13:28 swildner Exp $
+ *     $DragonFly: src/sys/dev/acpica5/acpi.c,v 1.34 2008/06/05 18:06:31 swildner Exp $
  */
 
 #include "opt_acpi.h"
@@ -344,7 +344,7 @@ acpi_map_rsdt_header(void)
     ACPI_PHYSICAL_ADDRESS rsdp_addr, addr;
     ACPI_TABLE_RSDP *rsdp;
 
-    if ((rsdp_addr = AcpiOsGetRootPointer()) == NULL)
+    if ((rsdp_addr = AcpiOsGetRootPointer()) == 0)
        return(NULL);
     if ((rsdp = AcpiOsMapMemory(rsdp_addr, sizeof(*rsdp))) == NULL)
        return(NULL);

diff --git a/sys/dev/atm/hfa/fore_buffer.c b/sys/dev/atm/hfa/fore_buffer.c
index 53797f0..9128a5c 100644 (file)
--- a/sys/dev/atm/hfa/fore_buffer.c
+++ b/sys/dev/atm/hfa/fore_buffer.c
@@ -24,7 +24,7 @@
  * notice must be reproduced on all copies.
  *
  *     @(#) $FreeBSD: src/sys/dev/hfa/fore_buffer.c,v 1.5 2000/01/15 21:01:04 mks Exp $
- *     @(#) $DragonFly: src/sys/dev/atm/hfa/fore_buffer.c,v 1.5 2008/03/01 22:03:13 swildner Exp $
+ *     @(#) $DragonFly: src/sys/dev/atm/hfa/fore_buffer.c,v 1.6 2008/06/05 18:06:31 swildner Exp $
  */
 
 /*
@@ -377,7 +377,7 @@ fore_buf_supply_1s(Fore_unit *fup)
                        KB_DATASTART(m, cp, caddr_t);
                        bhp->bh_dma = bdp->bsd_buffer = (H_dma) DMA_GET_ADDR(
                                cp, BUF1_SM_SIZE, BUF_DATA_ALIGN, 0);
-                       if (bdp->bsd_buffer == NULL) {
+                       if (bdp->bsd_buffer == 0) {
                                /*
                                 * Unable to assign dma address - free up
                                 * this descriptor's buffer
@@ -518,7 +518,7 @@ fore_buf_supply_1l(Fore_unit *fup)
                        KB_DATASTART(m, cp, caddr_t);
                        bhp->bh_dma = bdp->bsd_buffer = (H_dma) DMA_GET_ADDR(
                                cp, BUF1_LG_SIZE, BUF_DATA_ALIGN, 0);
-                       if (bdp->bsd_buffer == NULL) {
+                       if (bdp->bsd_buffer == 0) {
                                /*
                                 * Unable to assign dma address - free up
                                 * this descriptor's buffer

diff --git a/sys/dev/disk/mpt/mpt_pci.c b/sys/dev/disk/mpt/mpt_pci.c
index 120663f..ad325dc 100644 (file)
--- a/sys/dev/disk/mpt/mpt_pci.c
+++ b/sys/dev/disk/mpt/mpt_pci.c
@@ -1,5 +1,5 @@
 /* $FreeBSD: src/sys/dev/mpt/mpt_pci.c,v 1.3.2.3 2002/09/24 21:37:25 mjacob Exp $ */
-/* $DragonFly: src/sys/dev/disk/mpt/mpt_pci.c,v 1.11 2008/01/06 16:55:49 swildner Exp $ */
+/* $DragonFly: src/sys/dev/disk/mpt/mpt_pci.c,v 1.12 2008/06/05 18:06:31 swildner Exp $ */
 /*
  * PCI specific probe and attach routines for LSI '909 FC  adapters.
  * FreeBSD Version.
@@ -424,7 +424,7 @@ mpt_dma_mem_alloc(mpt_softc_t *mpt)
        device_t dev = mpt->dev;
 
        /* Check if we alreay have allocated the reply memory */
-       if (mpt->reply_phys != NULL) {
+       if (mpt->reply_phys != 0) {
                return 0;
        }
 

diff --git a/sys/dev/disk/nsp/nsp.c b/sys/dev/disk/nsp/nsp.c
index e420481..9a1df9b 100644 (file)
--- a/sys/dev/disk/nsp/nsp.c
+++ b/sys/dev/disk/nsp/nsp.c
@@ -1,5 +1,5 @@
 /*     $FreeBSD: src/sys/dev/nsp/nsp.c,v 1.1.2.6 2001/12/17 13:30:18 non Exp $ */
-/*     $DragonFly: src/sys/dev/disk/nsp/nsp.c,v 1.12 2007/01/06 08:28:54 dillon Exp $  */
+/*     $DragonFly: src/sys/dev/disk/nsp/nsp.c,v 1.13 2008/06/05 18:06:31 swildner Exp $        */
 /*     $NecBSD: nsp.c,v 1.21.12.6 2001/06/29 06:27:52 honda Exp $      */
 /*     $NetBSD$        */
 
@@ -665,7 +665,7 @@ nsp_setup_fifo(struct nsp_softc *sc, int on, int direction, int datalen)
        /* determine a transfer type */
        if (datalen < DEV_BSIZE || (datalen & 3) != 0)
        {
-               if (sc->sc_memh != NULL &&
+               if (sc->sc_memh != 0 &&
                    (nsp_io_control & NSP_USE_MEMIO) != 0)
                        xfermode = XFERMR_XEN | XFERMR_MEM8;
                else
@@ -673,7 +673,7 @@ nsp_setup_fifo(struct nsp_softc *sc, int on, int direction, int datalen)
        }
        else
        {
-               if (sc->sc_memh != NULL &&
+               if (sc->sc_memh != 0 &&
                    (nsp_io_control & NSP_USE_MEMIO) != 0)
                        xfermode = XFERMR_XEN | XFERMR_MEM32;
                else

diff --git a/sys/dev/netif/bfe/if_bfe.c b/sys/dev/netif/bfe/if_bfe.c
index b66013c..707f9ce 100644 (file)
--- a/sys/dev/netif/bfe/if_bfe.c
+++ b/sys/dev/netif/bfe/if_bfe.c
@@ -29,7 +29,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/sys/dev/bfe/if_bfe.c 1.4.4.7 2004/03/02 08:41:33 julian Exp  v
- * $DragonFly: src/sys/dev/netif/bfe/if_bfe.c,v 1.33 2008/05/14 11:59:18 sephe Exp $
+ * $DragonFly: src/sys/dev/netif/bfe/if_bfe.c,v 1.34 2008/06/05 18:06:31 swildner Exp $
  */
 
 #include <sys/param.h>
@@ -1494,7 +1494,7 @@ bfe_tick(void *xsc)
        bfe_stats_update(sc);
        callout_reset(&sc->bfe_stat_timer, hz, bfe_tick, sc);
 
-       if (sc->bfe_link == NULL) {
+       if (sc->bfe_link == 0) {
                mii_tick(mii);
                if (!sc->bfe_link && mii->mii_media_status & IFM_ACTIVE &&
                    IFM_SUBTYPE(mii->mii_media_active) != IFM_NONE)  {

diff --git a/sys/dev/netif/wi/if_wi_pci.c b/sys/dev/netif/wi/if_wi_pci.c
index a16c366..bcd82b7 100644 (file)
--- a/sys/dev/netif/wi/if_wi_pci.c
+++ b/sys/dev/netif/wi/if_wi_pci.c
@@ -30,7 +30,7 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  *
  * $FreeBSD: src/sys/dev/wi/if_wi_pci.c,v 1.22 2004/03/17 17:50:48 njl Exp $
- * $DragonFly: src/sys/dev/netif/wi/if_wi_pci.c,v 1.9 2006/10/25 20:56:00 dillon Exp $
+ * $DragonFly: src/sys/dev/netif/wi/if_wi_pci.c,v 1.10 2008/06/05 18:06:31 swildner Exp $
  */
 
 /*
@@ -126,7 +126,7 @@ wi_pci_probe(device_t dev)
 
        vendor = pci_get_vendor(dev);
        device = pci_get_device(dev);
-       for (p = wi_pci_cards; p->vendor != NULL; p++) {
+       for (p = wi_pci_cards; p->vendor != 0; p++) {
                if (vendor == p->vendor && device == p->device) {
                        sc = device_get_softc(dev);
                        sc->wi_bus_type = p->bus_type;

diff --git a/sys/dev/raid/asr/asr.c b/sys/dev/raid/asr/asr.c
index 0e98c5e..627fa26 100644 (file)
--- a/sys/dev/raid/asr/asr.c
+++ b/sys/dev/raid/asr/asr.c
@@ -1,5 +1,5 @@
 /* $FreeBSD: src/sys/dev/asr/asr.c,v 1.3.2.2 2001/08/23 05:21:29 scottl Exp $ */
-/* $DragonFly: src/sys/dev/raid/asr/asr.c,v 1.35 2008/05/18 20:30:23 pavalos Exp $ */
+/* $DragonFly: src/sys/dev/raid/asr/asr.c,v 1.36 2008/06/05 18:06:31 swildner Exp $ */
 /*
  * Copyright (c) 1996-2000 Distributed Processing Technology Corporation
  * Copyright (c) 2000-2001 Adaptec Corporation
@@ -1539,7 +1539,7 @@ ASR_queue(
           I2O_SGL_FLAGS_SIMPLE_ADDRESS_ELEMENT | (Flags));         \
         I2O_SGE_SIMPLE_ELEMENT_setPhysicalAddress(                 \
           &(((PI2O_SG_ELEMENT)(SGL))->u.Simple[Index]),            \
-          (Buffer == NULL) ? NULL : KVTOPHYS(Buffer))
+          (Buffer == NULL) ? 0 : KVTOPHYS(Buffer))
 
 /*
  *      Retrieve Parameter Group.
@@ -1611,7 +1611,7 @@ ASR_getParams(
          && (Buffer_Ptr->Header.ResultCount)) {
                 return ((void *)(Buffer_Ptr->Info));
         }
-        return ((void *)NULL);
+        return (NULL);
 } /* ASR_getParams */
 
 /*
@@ -2403,7 +2403,7 @@ asr_pci_map_mem (
                 return (0);
         }
         sc->ha_Base = (void *)rman_get_start(sc->ha_mem_res);
-        if (sc->ha_Base == (void *)NULL) {
+        if (sc->ha_Base == NULL) {
                 return (0);
         }
         sc->ha_Virt = (i2oRegs_t *) rman_get_virtual(sc->ha_mem_res);
@@ -2425,7 +2425,7 @@ asr_pci_map_mem (
                 if (sc->ha_mes_res == (struct resource *)NULL) {
                         return (0);
                 }
-                if ((void *)rman_get_start(sc->ha_mes_res) == (void *)NULL) {
+                if ((void *)rman_get_start(sc->ha_mes_res) == NULL) {
                         return (0);
                 }
                 sc->ha_Fvirt = (U8 *) rman_get_virtual(sc->ha_mes_res);

diff --git a/sys/dev/raid/twe/twe.c b/sys/dev/raid/twe/twe.c
index edd21bc..95a137d 100644 (file)
--- a/sys/dev/raid/twe/twe.c
+++ b/sys/dev/raid/twe/twe.c
@@ -27,7 +27,7 @@
  * SUCH DAMAGE.
  *
  *     $FreeBSD: src/sys/dev/twe/twe.c,v 1.1.2.10 2004/06/11 18:57:31 vkashyap Exp $
- *     $DragonFly: src/sys/dev/raid/twe/twe.c,v 1.19 2008/01/06 16:55:51 swildner Exp $
+ *     $DragonFly: src/sys/dev/raid/twe/twe.c,v 1.20 2008/06/05 18:06:31 swildner Exp $
  */
 
 /*
@@ -868,7 +868,7 @@ twe_init_connection(struct twe_softc *sc, int mode)
 
     /* get a command */
     if (twe_get_request(sc, &tr))
-       return(NULL);
+       return(0);
 
     /* build the command */
     cmd = &tr->tr_command;

diff --git a/sys/dev/raid/vinum/vinumdaemon.c b/sys/dev/raid/vinum/vinumdaemon.c
index cd96391..7dab8f4 100644 (file)
--- a/sys/dev/raid/vinum/vinumdaemon.c
+++ b/sys/dev/raid/vinum/vinumdaemon.c
@@ -36,7 +36,7 @@
  *
  * $Id: vinumdaemon.c,v 1.8 2000/01/03 05:22:03 grog Exp grog $
  * $FreeBSD: src/sys/dev/vinum/vinumdaemon.c,v 1.16 2000/01/05 06:03:56 grog Exp $
- * $DragonFly: src/sys/dev/raid/vinum/vinumdaemon.c,v 1.11 2006/09/10 01:26:36 dillon Exp $
+ * $DragonFly: src/sys/dev/raid/vinum/vinumdaemon.c,v 1.12 2008/06/05 18:06:31 swildner Exp $
  */
 
 #include "vinumhdr.h"
@@ -257,7 +257,7 @@ vinum_finddaemon(void)
     int result;
 
     if (daemonpid != 0) {                                  /* we think we have a daemon, */
-       queue_daemon_request(daemonrq_ping, (union daemoninfo) NULL); /* queue a ping */
+       queue_daemon_request(daemonrq_ping, (union daemoninfo) 0); /* queue a ping */
        result = tsleep(&vinum_finddaemon, 0, "reap", 2 * hz);
        if (result == 0)                                    /* yup, the daemon's up and running */
            return 0;

diff --git a/sys/dev/raid/vinum/vinumio.c b/sys/dev/raid/vinum/vinumio.c
index 3566762..3702fae 100644 (file)
--- a/sys/dev/raid/vinum/vinumio.c
+++ b/sys/dev/raid/vinum/vinumio.c
@@ -35,7 +35,7 @@
  *
  * $Id: vinumio.c,v 1.30 2000/05/10 23:23:30 grog Exp grog $
  * $FreeBSD: src/sys/dev/vinum/vinumio.c,v 1.52.2.6 2002/05/02 08:43:44 grog Exp $
- * $DragonFly: src/sys/dev/raid/vinum/vinumio.c,v 1.30 2007/12/09 17:23:53 corecode Exp $
+ * $DragonFly: src/sys/dev/raid/vinum/vinumio.c,v 1.31 2008/06/05 18:06:31 swildner Exp $
  */
 
 #include "vinumhdr.h"
@@ -560,7 +560,7 @@ format_config(char *config, int len)
 void
 save_config(void)
 {
-    queue_daemon_request(daemonrq_saveconfig, (union daemoninfo) NULL);
+    queue_daemon_request(daemonrq_saveconfig, (union daemoninfo) 0);
 }
 
 /*

diff --git a/sys/dev/serial/cy/cy.c b/sys/dev/serial/cy/cy.c
index 82f8306..f431010 100644 (file)
--- a/sys/dev/serial/cy/cy.c
+++ b/sys/dev/serial/cy/cy.c
@@ -28,7 +28,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * $FreeBSD: src/sys/i386/isa/cy.c,v 1.97.2.2 2001/08/22 13:04:58 bde Exp $
- * $DragonFly: src/sys/dev/serial/cy/cy.c,v 1.27 2007/04/12 18:35:08 swildner Exp $
+ * $DragonFly: src/sys/dev/serial/cy/cy.c,v 1.28 2008/06/05 18:06:31 swildner Exp $
  */
 
 #include "opt_compat.h"
@@ -2500,7 +2500,7 @@ siosettimeout(void)
        } else {
                /* Flush error messages, if any. */
                sio_timeouts_until_log = 1;
-               comwakeup((void *)NULL);
+               comwakeup(NULL);
                callout_stop(&sio_timeout_handle);
        }
 }

diff --git a/sys/dev/serial/sio/sio.c b/sys/dev/serial/sio/sio.c
index 8cd2732..0ae6325 100644 (file)
--- a/sys/dev/serial/sio/sio.c
+++ b/sys/dev/serial/sio/sio.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/sys/isa/sio.c,v 1.291.2.35 2003/05/18 08:51:15 murray Exp $
- * $DragonFly: src/sys/dev/serial/sio/sio.c,v 1.42 2007/10/23 03:04:49 y0netan1 Exp $
+ * $DragonFly: src/sys/dev/serial/sio/sio.c,v 1.43 2008/06/05 18:06:32 swildner Exp $
  *     from: @(#)com.c 7.5 (Berkeley) 5/16/91
  *     from: i386/isa sio.c,v 1.234
  */
@@ -2637,7 +2637,7 @@ siosettimeout(void)
        } else {
                /* Flush error messages, if any. */
                sio_timeouts_until_log = 1;
-               comwakeup((void *)NULL);
+               comwakeup(NULL);
                callout_stop(&sio_timeout_handle);
        }
 }

diff --git a/sys/dev/serial/stl/stallion.c b/sys/dev/serial/stl/stallion.c
index 1bdb554..6d1c91c 100644 (file)
--- a/sys/dev/serial/stl/stallion.c
+++ b/sys/dev/serial/stl/stallion.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/sys/i386/isa/stallion.c,v 1.39.2.2 2001/08/30 12:29:57 murray Exp $
- * $DragonFly: src/sys/dev/serial/stl/stallion.c,v 1.25 2007/04/12 18:35:09 swildner Exp $
+ * $DragonFly: src/sys/dev/serial/stl/stallion.c,v 1.26 2008/06/05 18:06:32 swildner Exp $
  */
 
 /*****************************************************************************/
@@ -1078,7 +1078,7 @@ void stlpciattach(pcici_t tag, int unit)
         brdp->unitid = brdp->brdnr; /* PCI units auto-assigned */
         brdp->irq = ((int) pci_conf_read(tag, 0x3c)) & 0xff;
         brdp->irqtype = 0;
-        if (pci_map_int(tag, stlpciintr, (void *) NULL) == 0) {
+        if (pci_map_int(tag, stlpciintr, NULL) == 0) {
                 kprintf("STALLION: failed to map interrupt irq=%d for unit=%d\n",
                         brdp->irq, brdp->brdnr);
                 return;

diff --git a/sys/dev/serial/stli/istallion.c b/sys/dev/serial/stli/istallion.c
index f2a68dc..53fc024 100644 (file)
--- a/sys/dev/serial/stli/istallion.c
+++ b/sys/dev/serial/stli/istallion.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/sys/i386/isa/istallion.c,v 1.36.2.2 2001/08/30 12:29:57 murray Exp $
- * $DragonFly: src/sys/dev/serial/stli/istallion.c,v 1.21 2006/12/22 23:26:25 swildner Exp $
+ * $DragonFly: src/sys/dev/serial/stli/istallion.c,v 1.22 2008/06/05 18:06:32 swildner Exp $
  */
 
 /*****************************************************************************/
@@ -2094,10 +2094,10 @@ static __inline int stli_hostcmd(stlibrd_t *brdp, stliport_t *portp)
                if ((cp->cmd == 0) && (rc != 0)) {
                        if (rc > 0)
                                rc--;
-                       if (portp->argp != (void *) NULL) {
+                       if (portp->argp != NULL) {
                                bcopy(&(cp->args[0]), portp->argp,
                                        portp->argsize);
-                               portp->argp = (void *) NULL;
+                               portp->argp = NULL;
                        }
                        cp->status = 0;
                        portp->rc = rc;

diff --git a/sys/kern/kern_cputimer.c b/sys/kern/kern_cputimer.c
index 16a2c1a..7ef1184 100644 (file)
--- a/sys/kern/kern_cputimer.c
+++ b/sys/kern/kern_cputimer.c
@@ -31,7 +31,7 @@
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  * 
- * $DragonFly: src/sys/kern/kern_cputimer.c,v 1.4 2005/06/09 19:14:12 eirikn Exp $
+ * $DragonFly: src/sys/kern/kern_cputimer.c,v 1.5 2008/06/05 18:06:32 swildner Exp $
  */
 /*
  * Generic cputimer - access to a reliable, free-running counter.
@@ -266,12 +266,12 @@ SYSCTL_DECL(_kern_cputimer);
 SYSCTL_NODE(_kern, OID_AUTO, cputimer, CTLFLAG_RW, NULL, "cputimer");
 
 SYSCTL_PROC(_kern_cputimer, OID_AUTO, select, CTLTYPE_STRING|CTLFLAG_RD,
-           NULL, NULL, sysctl_cputimer_reglist, "A", "");
+           NULL, 0, sysctl_cputimer_reglist, "A", "");
 SYSCTL_PROC(_kern_cputimer, OID_AUTO, name, CTLTYPE_STRING|CTLFLAG_RD,
-           NULL, NULL, sysctl_cputimer_name, "A", "");
+           NULL, 0, sysctl_cputimer_name, "A", "");
 SYSCTL_PROC(_kern_cputimer, OID_AUTO, clock, CTLTYPE_UINT|CTLFLAG_RD,
-           NULL, NULL, sysctl_cputimer_clock, "IU", "");
+           NULL, 0, sysctl_cputimer_clock, "IU", "");
 SYSCTL_PROC(_kern_cputimer, OID_AUTO, freq, CTLTYPE_INT|CTLFLAG_RD,
-           NULL, NULL, sysctl_cputimer_freq, "I", "");
+           NULL, 0, sysctl_cputimer_freq, "I", "");
 
 

diff --git a/sys/kern/subr_disk.c b/sys/kern/subr_disk.c
index 68edf24..1e7ebac 100644 (file)
--- a/sys/kern/subr_disk.c
+++ b/sys/kern/subr_disk.c
@@ -77,7 +77,7 @@
  *     @(#)ufs_disksubr.c      8.5 (Berkeley) 1/21/94
  * $FreeBSD: src/sys/kern/subr_disk.c,v 1.20.2.6 2001/10/05 07:14:57 peter Exp $
  * $FreeBSD: src/sys/ufs/ufs/ufs_disksubr.c,v 1.44.2.3 2001/03/05 05:42:19 obrien Exp $
- * $DragonFly: src/sys/kern/subr_disk.c,v 1.39 2007/07/30 08:02:38 dillon Exp $
+ * $DragonFly: src/sys/kern/subr_disk.c,v 1.40 2008/06/05 18:06:32 swildner Exp $
  */
 
 #include <sys/param.h>
@@ -277,7 +277,7 @@ sysctl_disks(SYSCTL_HANDLER_ARGS)
        return error;
 }
  
-SYSCTL_PROC(_kern, OID_AUTO, disks, CTLTYPE_STRING | CTLFLAG_RD, 0, NULL, 
+SYSCTL_PROC(_kern, OID_AUTO, disks, CTLTYPE_STRING | CTLFLAG_RD, NULL, 0,
     sysctl_disks, "A", "names of available disks");
 
 /*

diff --git a/sys/kern/sys_pipe.c b/sys/kern/sys_pipe.c
index 395f203..e6dd0e0 100644 (file)
--- a/sys/kern/sys_pipe.c
+++ b/sys/kern/sys_pipe.c
@@ -17,7 +17,7 @@
  *    are met.
  *
  * $FreeBSD: src/sys/kern/sys_pipe.c,v 1.60.2.13 2002/08/05 15:05:15 des Exp $
- * $DragonFly: src/sys/kern/sys_pipe.c,v 1.48 2008/05/10 01:25:55 dillon Exp $
+ * $DragonFly: src/sys/kern/sys_pipe.c,v 1.49 2008/06/05 18:06:32 swildner Exp $
  */
 
 /*
@@ -683,7 +683,7 @@ pipe_build_write_buffer(struct pipe *wpipe, struct uio *uio)
        switch(wpipe->pipe_feature) {
        case PIPE_KMEM:
        case PIPE_SFBUF2:
-               if (wpipe->pipe_kva == NULL) {
+               if (wpipe->pipe_kva == 0) {
                        wpipe->pipe_kva = 
                            kmem_alloc_nofault(&kernel_map, XIO_INTERNAL_SIZE);
                        wpipe->pipe_kvamask = 0;
@@ -741,7 +741,7 @@ pipe_clone_write_buffer(struct pipe *wpipe)
        if (wpipe->pipe_kva) {
                pmap_qremove(wpipe->pipe_kva, XIO_INTERNAL_PAGES);
                kmem_free(&kernel_map, wpipe->pipe_kva, XIO_INTERNAL_SIZE);
-               wpipe->pipe_kva = NULL;
+               wpipe->pipe_kva = 0;
        }
 }
 
@@ -812,7 +812,7 @@ retry:
                        if (wpipe->pipe_kva) {
                                pmap_qremove(wpipe->pipe_kva, XIO_INTERNAL_PAGES);
                                kmem_free(&kernel_map, wpipe->pipe_kva, XIO_INTERNAL_SIZE);
-                               wpipe->pipe_kva = NULL;
+                               wpipe->pipe_kva = 0;
                        }
                        pipeunlock(wpipe);
                        pipeselwakeup(wpipe);
@@ -1423,7 +1423,7 @@ pipeclose(struct pipe *cpipe)
        if (cpipe->pipe_kva) {
                pmap_qremove(cpipe->pipe_kva, XIO_INTERNAL_PAGES);
                kmem_free(&kernel_map, cpipe->pipe_kva, XIO_INTERNAL_SIZE);
-               cpipe->pipe_kva = NULL;
+               cpipe->pipe_kva = 0;
        }
 
        /*

diff --git a/sys/kern/uipc_domain.c b/sys/kern/uipc_domain.c
index e9d73c8..dc82b9f 100644 (file)
--- a/sys/kern/uipc_domain.c
+++ b/sys/kern/uipc_domain.c
@@ -32,7 +32,7 @@
  *
  *     @(#)uipc_domain.c       8.2 (Berkeley) 10/18/93
  * $FreeBSD: src/sys/kern/uipc_domain.c,v 1.22.2.1 2001/07/03 11:01:37 ume Exp $
- * $DragonFly: src/sys/kern/uipc_domain.c,v 1.10 2008/05/27 01:10:39 dillon Exp $
+ * $DragonFly: src/sys/kern/uipc_domain.c,v 1.11 2008/06/05 18:06:32 swildner Exp $
  */
 
 #include <sys/param.h>
@@ -198,7 +198,7 @@ kpfctlinput(int cmd, struct sockaddr *sa)
        SLIST_FOREACH(dp, &domains, dom_next)
                for (pr = dp->dom_protosw; pr < dp->dom_protoswNPROTOSW; pr++)
                        if (pr->pr_ctlinput)
-                               (*pr->pr_ctlinput)(cmd, sa, (void *)NULL);
+                               (*pr->pr_ctlinput)(cmd, sa, NULL);
 }
 
 void

diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c
index 3726ef6..c88274d 100644 (file)
--- a/sys/kern/uipc_mbuf.c
+++ b/sys/kern/uipc_mbuf.c
@@ -65,7 +65,7 @@
  *
  * @(#)uipc_mbuf.c     8.2 (Berkeley) 1/4/94
  * $FreeBSD: src/sys/kern/uipc_mbuf.c,v 1.51.2.24 2003/04/15 06:59:29 silby Exp $
- * $DragonFly: src/sys/kern/uipc_mbuf.c,v 1.65 2007/08/12 01:46:26 dillon Exp $
+ * $DragonFly: src/sys/kern/uipc_mbuf.c,v 1.66 2008/06/05 18:06:32 swildner Exp $
  */
 
 #include "opt_param.h"
@@ -1695,7 +1695,7 @@ m_defrag_nofree(struct mbuf *m0, int how)
                goto nospace;
        m_final->m_len = 0;     /* in case m0->m_pkthdr.len is zero */
 
-       if (m_dup_pkthdr(m_final, m0, how) == NULL)
+       if (m_dup_pkthdr(m_final, m0, how) == 0)
                goto nospace;
 
        m_new = m_final;

diff --git a/sys/net/if_atmsubr.c b/sys/net/if_atmsubr.c
index 488d4df..1a52513 100644 (file)
--- a/sys/net/if_atmsubr.c
+++ b/sys/net/if_atmsubr.c
@@ -32,7 +32,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * $FreeBSD: src/sys/net/if_atmsubr.c,v 1.10.2.1 2001/03/06 00:29:26 obrien Exp $
- * $DragonFly: src/sys/net/if_atmsubr.c,v 1.19 2008/05/14 11:59:23 sephe Exp $
+ * $DragonFly: src/sys/net/if_atmsubr.c,v 1.20 2008/06/05 18:06:32 swildner Exp $
  */
 
 /*
@@ -133,7 +133,7 @@ atm_output(struct ifnet *ifp, struct mbuf *m0, struct sockaddr *dst,
                if (rt->rt_flags & RTF_GATEWAY) {
                        if (rt->rt_gwroute == NULL)
                                goto lookup;
-                       if (((rt = rt->rt_gwroute)->rt_flags & RTF_UP) == NULL) {
+                       if (((rt = rt->rt_gwroute)->rt_flags & RTF_UP) == 0) {
                                rtfree(rt); rt = rt0;
                        lookup: rt->rt_gwroute = RTALLOC1(rt->rt_gateway, 0);
                                if ((rt = rt->rt_gwroute) == NULL)

diff --git a/sys/net/pf/pf.c b/sys/net/pf/pf.c
index c1cce9b..6322b17 100644 (file)
--- a/sys/net/pf/pf.c
+++ b/sys/net/pf/pf.c
@@ -1,7 +1,7 @@
 /*     $FreeBSD: src/sys/contrib/pf/net/pf.c,v 1.19 2004/09/11 11:18:25 mlaier Exp $   */
 /*     $OpenBSD: pf.c,v 1.433.2.2 2004/07/17 03:22:34 brad Exp $ */
 /* add $OpenBSD: pf.c,v 1.448 2004/05/11 07:34:11 dhartmei Exp $ */
-/*     $DragonFly: src/sys/net/pf/pf.c,v 1.19 2008/05/14 11:59:23 sephe Exp $ */
+/*     $DragonFly: src/sys/net/pf/pf.c,v 1.20 2008/06/05 18:06:32 swildner Exp $ */
 
 /*
  * Copyright (c) 2004 The DragonFly Project.  All rights reserved.
@@ -1395,8 +1395,7 @@ pf_send_tcp(const struct pf_rule *r, sa_family_t af,
                h->ip_off = path_mtu_discovery ? IP_DF : 0;
                h->ip_ttl = ttl ? ttl : ip_defttl;
                h->ip_sum = 0;
-               ip_output(m, (void *)NULL, (void *)NULL, 0, (void *)NULL,
-                   (void *)NULL);
+               ip_output(m, NULL, NULL, 0, NULL, NULL);
                break;
 #endif /* INET */
 #ifdef INET6

diff --git a/sys/net/tun/if_tun.c b/sys/net/tun/if_tun.c
index 015f0ea..468954d 100644 (file)
--- a/sys/net/tun/if_tun.c
+++ b/sys/net/tun/if_tun.c
@@ -14,7 +14,7 @@
  * operation though.
  *
  * $FreeBSD: src/sys/net/if_tun.c,v 1.74.2.8 2002/02/13 00:43:11 dillon Exp $
- * $DragonFly: src/sys/net/tun/if_tun.c,v 1.36 2008/05/14 11:59:24 sephe Exp $
+ * $DragonFly: src/sys/net/tun/if_tun.c,v 1.37 2008/06/05 18:06:32 swildner Exp $
  */
 
 #include "opt_atalk.h"
@@ -138,7 +138,7 @@ tunopen(struct dev_open_args *ap)
        struct tun_softc *tp;
        int     error;
 
-       if ((error = suser_cred(ap->a_cred, 0)) != NULL)
+       if ((error = suser_cred(ap->a_cred, 0)) != 0)
                return (error);
 
        tp = dev->si_drv1;

diff --git a/sys/netinet/sctp_indata.c b/sys/netinet/sctp_indata.c
index 105c646..8662c64 100644 (file)
--- a/sys/netinet/sctp_indata.c
+++ b/sys/netinet/sctp_indata.c
@@ -1,5 +1,5 @@
 /*     $KAME: sctp_indata.c,v 1.35 2004/08/17 04:06:17 itojun Exp $    */
-/*     $DragonFly: src/sys/netinet/sctp_indata.c,v 1.7 2007/04/22 01:13:14 dillon Exp $        */
+/*     $DragonFly: src/sys/netinet/sctp_indata.c,v 1.8 2008/06/05 18:06:32 swildner Exp $      */
 
 /*
  * Copyright (C) 2002, 2003, 2004 Cisco Systems Inc,
@@ -4683,7 +4683,7 @@ sctp_handle_forward_tsn(struct sctp_tcb *stcb,
                                         */
                                        asoc->fragmented_delivery_inprogress = 0;
                                        sctp_ulp_notify(SCTP_NOTIFY_PARTIAL_DELVIERY_INDICATION,
-                                           stcb, SCTP_PARTIAL_DELIVERY_ABORTED, (void *)NULL);
+                                           stcb, SCTP_PARTIAL_DELIVERY_ABORTED, NULL);
 
                                }
                                break;
@@ -4698,7 +4698,7 @@ sctp_handle_forward_tsn(struct sctp_tcb *stcb,
                 * flag.
                 */
                sctp_ulp_notify(SCTP_NOTIFY_PARTIAL_DELVIERY_INDICATION,
-                   stcb, SCTP_PARTIAL_DELIVERY_ABORTED, (void *)NULL);
+                   stcb, SCTP_PARTIAL_DELIVERY_ABORTED, NULL);
                asoc->fragmented_delivery_inprogress = 0;
        }
        /*************************************************************/

diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c
index 4434133..c86a93a 100644 (file)
--- a/sys/netinet/tcp_usrreq.c
+++ b/sys/netinet/tcp_usrreq.c
@@ -65,7 +65,7 @@
  *
  *     From: @(#)tcp_usrreq.c  8.2 (Berkeley) 1/3/94
  * $FreeBSD: src/sys/netinet/tcp_usrreq.c,v 1.51.2.17 2002/10/11 11:46:44 ume Exp $
- * $DragonFly: src/sys/netinet/tcp_usrreq.c,v 1.47 2008/02/10 11:14:25 sephe Exp $
+ * $DragonFly: src/sys/netinet/tcp_usrreq.c,v 1.48 2008/06/05 18:06:32 swildner Exp $
  */
 
 #include "opt_ipsec.h"
@@ -1083,7 +1083,7 @@ tcp6_connect(struct tcpcb *tp, struct sockaddr *nam, struct thread *td)
                inp->in6p_laddr = *addr6;
        inp->in6p_faddr = sin6->sin6_addr;
        inp->inp_fport = sin6->sin6_port;
-       if ((sin6->sin6_flowinfo & IPV6_FLOWINFO_MASK) != NULL)
+       if ((sin6->sin6_flowinfo & IPV6_FLOWINFO_MASK) != 0)
                inp->in6p_flowinfo = sin6->sin6_flowinfo;
        in_pcbinsconnhash(inp);
 
@@ -1265,7 +1265,7 @@ tcp_attach(struct socket *so, struct pru_attach_info *ai)
        int error;
        int cpu;
 #ifdef INET6
-       int isipv6 = INP_CHECK_SOCKAF(so, AF_INET6) != NULL;
+       int isipv6 = INP_CHECK_SOCKAF(so, AF_INET6) != 0;
 #endif
 
        if (so->so_snd.ssb_hiwat == 0 || so->so_rcv.ssb_hiwat == 0) {

diff --git a/sys/netinet6/ip6_mroute.c b/sys/netinet6/ip6_mroute.c
index 2285dd5..a6b9b9a 100644 (file)
--- a/sys/netinet6/ip6_mroute.c
+++ b/sys/netinet6/ip6_mroute.c
@@ -1,5 +1,5 @@
 /*     $FreeBSD: src/sys/netinet6/ip6_mroute.c,v 1.2.2.9 2003/01/23 21:06:47 sam Exp $ */
-/*     $DragonFly: src/sys/netinet6/ip6_mroute.c,v 1.16 2008/05/14 11:59:24 sephe Exp $        */
+/*     $DragonFly: src/sys/netinet6/ip6_mroute.c,v 1.17 2008/06/05 18:06:32 swildner Exp $     */
 /*     $KAME: ip6_mroute.c,v 1.58 2001/12/18 02:36:31 itojun Exp $     */
 
 /*
@@ -1753,7 +1753,7 @@ pim6_input(struct mbuf **mp, int *offp, int proto)
 #endif
 
                rc = if_simloop(mif6table[reg_mif_num].m6_ifp, m,
-                               dst.sin6_family, NULL);
+                               dst.sin6_family, 0);
        
                /* prepare the register head to send to the mrouting daemon */
                m = mcp;

diff --git a/sys/netinet6/ip6_output.c b/sys/netinet6/ip6_output.c
index e9bd88c..6001431 100644 (file)
--- a/sys/netinet6/ip6_output.c
+++ b/sys/netinet6/ip6_output.c
@@ -1,5 +1,5 @@
 /*     $FreeBSD: src/sys/netinet6/ip6_output.c,v 1.13.2.18 2003/01/24 05:11:35 sam Exp $       */
-/*     $DragonFly: src/sys/netinet6/ip6_output.c,v 1.33 2008/01/06 16:55:52 swildner Exp $     */
+/*     $DragonFly: src/sys/netinet6/ip6_output.c,v 1.34 2008/06/05 18:06:32 swildner Exp $     */
 /*     $KAME: ip6_output.c,v 1.279 2002/01/26 06:12:30 jinmei Exp $    */
 
 /*
@@ -1295,10 +1295,10 @@ ip6_ctloutput(struct socket *so, struct sockopt *sopt)
                                struct mbuf *m;
 
                                error = soopt_getm(sopt, &m); /* XXX */
-                               if (error != NULL)
+                               if (error != 0)
                                        break;
                                error = soopt_mcopyin(sopt, m); /* XXX */
-                               if (error != NULL)
+                               if (error != 0)
                                        break;
                                error = ip6_pcbopts(&in6p->in6p_outputopts,
                                                    m, so, sopt);
@@ -1645,10 +1645,10 @@ do { \
                                struct mbuf **mp = &m;
 
                                error = soopt_getm(sopt, &m); /* XXX */
-                               if (error != NULL)
+                               if (error != 0)
                                        break;
                                error = soopt_mcopyin(sopt, m); /* XXX */
-                               if (error != NULL)
+                               if (error != 0)
                                        break;
                                if (m) {
                                        req = mtod(m, caddr_t);
@@ -2466,7 +2466,7 @@ ip6_mloopback(struct ifnet *ifp, struct mbuf *m, struct sockaddr_in6 *dst)
        in6_clearscope(&ip6->ip6_src);
        in6_clearscope(&ip6->ip6_dst);
 
-       if_simloop(ifp, copym, dst->sin6_family, NULL);
+       if_simloop(ifp, copym, dst->sin6_family, 0);
 }
 
 /*

diff --git a/sys/platform/pc32/i386/busdma_machdep.c b/sys/platform/pc32/i386/busdma_machdep.c
index a8001a0..659af36 100644 (file)
--- a/sys/platform/pc32/i386/busdma_machdep.c
+++ b/sys/platform/pc32/i386/busdma_machdep.c
@@ -24,7 +24,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/sys/i386/i386/busdma_machdep.c,v 1.16.2.2 2003/01/23 00:55:27 scottl Exp $
- * $DragonFly: src/sys/platform/pc32/i386/busdma_machdep.c,v 1.22 2008/01/05 14:02:41 swildner Exp $
+ * $DragonFly: src/sys/platform/pc32/i386/busdma_machdep.c,v 1.23 2008/06/05 18:06:32 swildner Exp $
  */
 
 #include <sys/param.h>
@@ -840,7 +840,7 @@ alloc_bounce_pages(bus_dma_tag_t dmat, u_int numpages)
                                                         dmat->lowaddr,
                                                         PAGE_SIZE,
                                                         0);
-               if (bpage->vaddr == NULL) {
+               if (bpage->vaddr == 0) {
                        kfree(bpage, M_DEVBUF);
                        break;
                }

diff --git a/sys/platform/pc32/i386/est.c b/sys/platform/pc32/i386/est.c
index 372bb19..d58253d 100644 (file)
--- a/sys/platform/pc32/i386/est.c
+++ b/sys/platform/pc32/i386/est.c
@@ -85,7 +85,7 @@
  *   ACPI objects: _PCT is MSR location, _PSS is freq/voltage, _PPC is caps.
  *
  * $NetBSD: est.c,v 1.25 2006/06/18 16:39:56 nonaka Exp $
- * $DragonFly: src/sys/platform/pc32/i386/est.c,v 1.10 2008/04/02 21:25:30 swildner Exp $
+ * $DragonFly: src/sys/platform/pc32/i386/est.c,v 1.11 2008/06/05 18:06:32 swildner Exp $
  */
 
 #include <sys/param.h>
@@ -721,13 +721,13 @@ est_init(void)
        if (oid == NULL)
                return(EOPNOTSUPP);
        leaf = SYSCTL_ADD_PROC(&machdep_est_ctx, SYSCTL_CHILDREN(oid),
-           OID_AUTO, "target", CTLTYPE_INT | CTLFLAG_RW, NULL, NULL,
+           OID_AUTO, "target", CTLTYPE_INT | CTLFLAG_RW, NULL, 0,
            est_sysctl_helper, "I",
            "Target CPU frequency for Enhanced SpeedStep");
        if (leaf == NULL)
                return(EOPNOTSUPP);
        leaf = SYSCTL_ADD_PROC(&machdep_est_ctx, SYSCTL_CHILDREN(oid),
-           OID_AUTO, "current", CTLTYPE_INT | CTLFLAG_RD, NULL, NULL,
+           OID_AUTO, "current", CTLTYPE_INT | CTLFLAG_RD, NULL, 0,
            est_sysctl_helper, "I",
            "Current CPU frequency for Enhanced SpeedStep");
        if (leaf == NULL)

diff --git a/sys/platform/pc32/i386/pmap.c b/sys/platform/pc32/i386/pmap.c
index b7b90cd..e4d3942 100644 (file)
--- a/sys/platform/pc32/i386/pmap.c
+++ b/sys/platform/pc32/i386/pmap.c
@@ -40,7 +40,7 @@
  *
  *     from:   @(#)pmap.c      7.7 (Berkeley)  5/12/91
  * $FreeBSD: src/sys/i386/i386/pmap.c,v 1.250.2.18 2002/03/06 22:48:53 silby Exp $
- * $DragonFly: src/sys/platform/pc32/i386/pmap.c,v 1.85 2008/05/11 17:20:53 dillon Exp $
+ * $DragonFly: src/sys/platform/pc32/i386/pmap.c,v 1.86 2008/06/05 18:06:32 swildner Exp $
  */
 
 /*
@@ -2392,7 +2392,7 @@ pmap_prefault(pmap_t pmap, vm_offset_t addra, vm_map_entry_t entry)
                if (addr < starta || addr >= entry->end)
                        continue;
 
-               if ((*pmap_pde(pmap, addr)) == NULL) 
+               if ((*pmap_pde(pmap, addr)) == 0)
                        continue;
 
                pte = (unsigned *) vtopte(addr);

diff --git a/test/stress/fsstress/fsstress.c b/test/stress/fsstress/fsstress.c
index 363fd8e..009ae59 100644 (file)
--- a/test/stress/fsstress/fsstress.c
+++ b/test/stress/fsstress/fsstress.c
@@ -30,7 +30,7 @@
  * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
  */
 /*
- * $DragonFly: src/test/stress/fsstress/fsstress.c,v 1.1 2004/05/07 17:51:02 dillon Exp $
+ * $DragonFly: src/test/stress/fsstress/fsstress.c,v 1.2 2008/06/05 18:06:33 swildner Exp $
  */
 
 #include "global.h"
@@ -400,7 +400,7 @@ int main(int argc, char **argv)
        dcache_init();
        setlinebuf(stdout);
        if (!seed) {
-               gettimeofday(&t, (void *)NULL);
+               gettimeofday(&t, NULL);
                seed = (int)t.tv_sec ^ (int)t.tv_usec;
                printf("seed = %ld\n", seed);
        }

diff --git a/usr.bin/doscmd/xms.c b/usr.bin/doscmd/xms.c
index 2601484..aeb5ad3 100644 (file)
--- a/usr.bin/doscmd/xms.c
+++ b/usr.bin/doscmd/xms.c
@@ -26,7 +26,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.bin/doscmd/xms.c,v 1.6.2.1 2002/04/25 11:04:51 tg Exp $
- * $DragonFly: src/usr.bin/doscmd/xms.c,v 1.3 2003/10/04 20:36:43 hmp Exp $
+ * $DragonFly: src/usr.bin/doscmd/xms.c,v 1.4 2008/06/05 18:06:33 swildner Exp $
  */
 
 /*
@@ -788,7 +788,7 @@ xms_entry(regcontext_t *REGS)
 
            if (eptr->dst_handle != 0) {
                dstptr = xms_hand[dstidx].addr;
-               if (dstptr == NULL || dstptr == XMS_NULL_ALLOC) {
+               if (dstptr == 0 || dstptr == XMS_NULL_ALLOC) {
                    R_AX = 0x0;
                    R_BL = XMS_INVALID_DESTINATION_HANDLE;
                    debug(D_XMS, " Invalid dest handle\n");

diff --git a/usr.bin/finger/finger.c b/usr.bin/finger/finger.c
index 2f8b958..4089f76 100644 (file)
--- a/usr.bin/finger/finger.c
+++ b/usr.bin/finger/finger.c
@@ -36,7 +36,7 @@
  * @(#) Copyright (c) 1989, 1993 The Regents of the University of California.  All rights reserved.
  * @(#)finger.c        8.5 (Berkeley) 5/4/95
  * $FreeBSD: src/usr.bin/finger/finger.c,v 1.15.2.9 2002/07/29 18:52:52 ume Exp $
- * $DragonFly: src/usr.bin/finger/finger.c,v 1.5 2004/09/03 19:13:23 dillon Exp $
+ * $DragonFly: src/usr.bin/finger/finger.c,v 1.6 2008/06/05 18:06:33 swildner Exp $
  */
 
 /*
@@ -312,7 +312,7 @@ userlist(int argc, char **argv)
                    continue;
                *conf_realname = '\0';               /* Replace : with NUL */
                for (p = argv; *p; ++p) {
-                   if (strcmp(*p, conf_alias) == NULL) {
+                   if (strcmp(*p, conf_alias) == 0) {
                        if ((*p = strdup(conf_realname+1)) == NULL) {
                            err(1, NULL);
                        }

diff --git a/usr.bin/gcore/elfcore.c b/usr.bin/gcore/elfcore.c
index a2d6d0f..eb0fa82 100644 (file)
--- a/usr.bin/gcore/elfcore.c
+++ b/usr.bin/gcore/elfcore.c
@@ -24,7 +24,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.bin/gcore/elfcore.c,v 1.5.2.3 2001/07/11 23:59:11 obrien Exp $
- * $DragonFly: src/usr.bin/gcore/elfcore.c,v 1.4 2004/08/09 14:53:38 eirikn Exp $
+ * $DragonFly: src/usr.bin/gcore/elfcore.c,v 1.5 2008/06/05 18:06:33 swildner Exp $
  */
 
 #define _KERNEL_STRUCTURES
@@ -108,7 +108,7 @@ elf_coredump(int fd, pid_t pid)
         * size is calculated.
         */
        hdrsize = 0;
-       elf_puthdr(map, (void *)NULL, &hdrsize,
+       elf_puthdr(map, NULL, &hdrsize,
            (const prstatus_t *)NULL, (const prfpregset_t *)NULL,
            (const prpsinfo_t *)NULL, seginfo.count);
 

diff --git a/usr.bin/head/head.c b/usr.bin/head/head.c
index 062a1b4..ca1ca77 100644 (file)
--- a/usr.bin/head/head.c
+++ b/usr.bin/head/head.c
@@ -33,7 +33,7 @@
  * @(#) Copyright (c) 1980, 1987, 1992, 1993 The Regents of the University of California.  All rights reserved.
  * @(#)head.c  8.2 (Berkeley) 5/4/95
  * $FreeBSD: src/usr.bin/head/head.c,v 1.10.2.1 2002/02/16 12:29:04 dwmalone Exp $
- * $DragonFly: src/usr.bin/head/head.c,v 1.5 2005/03/12 11:10:02 liamfoy Exp $
+ * $DragonFly: src/usr.bin/head/head.c,v 1.6 2008/06/05 18:06:33 swildner Exp $
  */
 
 #include <ctype.h>
@@ -67,12 +67,12 @@ main(int argc, char **argv)
                switch(ch) {
                case 'c':
                        bytecnt = strtol(optarg, &ep, 10);
-                       if (*ep != NULL || bytecnt <= 0)
+                       if (*ep != 0 || bytecnt <= 0)
                                errx(1, "illegal byte count -- %s", optarg);
                        break;
                case 'n':
                        linecnt = strtol(optarg, &ep, 10);
-                       if (*ep != NULL || linecnt <= 0)
+                       if (*ep != 0 || linecnt <= 0)
                                errx(1, "illegal line count -- %s", optarg);
                        break;
                default:

diff --git a/usr.bin/login/login_access.c b/usr.bin/login/login_access.c
index 575f551..0b5aa1a 100644 (file)
--- a/usr.bin/login/login_access.c
+++ b/usr.bin/login/login_access.c
@@ -6,7 +6,7 @@
   *
   * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
   *
-  * $DragonFly: src/usr.bin/login/login_access.c,v 1.3 2004/06/19 17:28:28 cpressey Exp $
+  * $DragonFly: src/usr.bin/login/login_access.c,v 1.4 2008/06/05 18:06:33 swildner Exp $
   */
 
 #ifdef LOGIN_ACCESS
@@ -118,7 +118,7 @@ static int list_match(char *list, char *item, int (*match_fn)())
     for (tok = strtok(list, sep); tok != 0; tok = strtok((char *) 0, sep)) {
        if (strcasecmp(tok, "EXCEPT") == 0)     /* EXCEPT: give up */
            break;
-       if ((match = (*match_fn)(tok, item)) != NULL)   /* YES */
+       if ((match = (*match_fn)(tok, item)) != 0)      /* YES */
            break;
     }
     /* Process exceptions to matches. */

diff --git a/usr.bin/mkstr/mkstr.c b/usr.bin/mkstr/mkstr.c
index 7fb4581..1393440 100644 (file)
--- a/usr.bin/mkstr/mkstr.c
+++ b/usr.bin/mkstr/mkstr.c
@@ -33,7 +33,7 @@
  * @(#) Copyright (c) 1980, 1993 The Regents of the University of California.  All rights reserved.
  * @(#)mkstr.c 8.1 (Berkeley) 6/6/93
  * $FreeBSD: src/usr.bin/mkstr/mkstr.c,v 1.4.2.1 2002/11/16 01:07:42 tjr Exp $
- * $DragonFly: src/usr.bin/mkstr/mkstr.c,v 1.2 2003/06/17 04:29:29 dillon Exp $
+ * $DragonFly: src/usr.bin/mkstr/mkstr.c,v 1.3 2008/06/05 18:06:33 swildner Exp $
  */
 
 #include <err.h>
@@ -236,7 +236,7 @@ copystr(void)
        }
 out:
        *cp = 0;
-       printf("%d", hashit(buf, 1, NULL));
+       printf("%d", hashit(buf, 1, 0));
 }
 
 int

diff --git a/usr.bin/newkey/generic.c b/usr.bin/newkey/generic.c
index 92dbeec..bab8634 100644 (file)
--- a/usr.bin/newkey/generic.c
+++ b/usr.bin/newkey/generic.c
@@ -29,7 +29,7 @@
  *
  * @(#)generic.c 1.2 91/03/11 Copyr 1986 Sun Micro
  * $FreeBSD: src/usr.bin/newkey/generic.c,v 1.3.2.1 2001/07/04 22:32:20 kris Exp $
- * $DragonFly: src/usr.bin/newkey/generic.c,v 1.7 2005/01/11 13:08:35 joerg Exp $
+ * $DragonFly: src/usr.bin/newkey/generic.c,v 1.8 2008/06/05 18:06:33 swildner Exp $
  */
 
 /*
@@ -106,7 +106,7 @@ genkeys(char *public, char *secret, char *pass)
        base = itobn(BASE);
        root = itobn(PROOT);
        modulus = NULL;
-       if (BN_hex2bn(&modulus, HEXMODULUS) == NULL)
+       if (BN_hex2bn(&modulus, HEXMODULUS) == 0)
                errx(1, "could not convert modulus to BIGNUM: %s",
                     ERR_error_string(ERR_get_error(), 0));
 

diff --git a/usr.bin/systat/ifstat.c b/usr.bin/systat/ifstat.c
index 89af391..ea744e9 100644 (file)
--- a/usr.bin/systat/ifstat.c
+++ b/usr.bin/systat/ifstat.c
@@ -26,7 +26,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.bin/systat/ifstat.c,v 1.1 2003/01/04 22:07:24 phk Exp $
- * $DragonFly: src/usr.bin/systat/ifstat.c,v 1.3 2007/11/25 01:28:23 swildner Exp $
+ * $DragonFly: src/usr.bin/systat/ifstat.c,v 1.4 2008/06/05 18:06:33 swildner Exp $
  */
 
 #include <sys/types.h>
@@ -381,7 +381,7 @@ getifnum(void)
                       5,
                       (void *)&data,
                       (size_t *)&datalen,
-                      (void *)NULL,
+                      NULL,
                       (size_t)0);
        if (error)
                IFSTAT_ERR(1, "sysctl error");
@@ -407,7 +407,7 @@ getifmibdata(int row, struct ifmibdata *data)
                       6,
                       (void *)data,
                       (size_t *)&datalen,
-                      (void *)NULL,
+                      NULL,
                       (size_t)0);
        if (error != 0 && errno != ENOENT)
                IFSTAT_ERR(2, "sysctl error getting interface data");

diff --git a/usr.bin/whereis/whereis.c b/usr.bin/whereis/whereis.c
index 6ff3bc6..3b8ec6c 100644 (file)
--- a/usr.bin/whereis/whereis.c
+++ b/usr.bin/whereis/whereis.c
@@ -22,7 +22,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  * $FreeBSD: src/usr.bin/whereis/whereis.c,v 1.12 2002/08/22 01:50:51 johan Exp $
- * $DragonFly: src/usr.bin/whereis/whereis.c,v 1.5 2006/07/01 19:34:43 swildner Exp $
+ * $DragonFly: src/usr.bin/whereis/whereis.c,v 1.6 2008/06/05 18:06:33 swildner Exp $
  */
 
 /*
@@ -267,12 +267,11 @@ defaults(void)
        /* -b defaults to default path + /usr/libexec +
         * /usr/games + user's path */
        if (!bindirs) {
-               if (sysctlbyname("user.cs_path", (void *)NULL, &s,
-                                (void *)NULL, 0) == -1)
+               if (sysctlbyname("user.cs_path", NULL, &s, NULL, 0) == -1)
                        err(EX_OSERR, "sysctlbyname(\"user.cs_path\")");
                if ((b = malloc(s + 1)) == NULL)
                        abort();
-               if (sysctlbyname("user.cs_path", b, &s, (void *)NULL, 0) == -1)
+               if (sysctlbyname("user.cs_path", b, &s, NULL, 0) == -1)
                        err(EX_OSERR, "sysctlbyname(\"user.cs_path\")");
                nele = 0;
                decolonify(b, &bindirs, &nele);

diff --git a/usr.bin/who/who.c b/usr.bin/who/who.c
index 681b46c..1176155 100644 (file)
--- a/usr.bin/who/who.c
+++ b/usr.bin/who/who.c
@@ -24,7 +24,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.bin/who/who.c,v 1.9.2.4 2002/12/21 00:44:58 tjr Exp $
- * $DragonFly: src/usr.bin/who/who.c,v 1.6 2005/02/15 14:15:16 liamfoy Exp $
+ * $DragonFly: src/usr.bin/who/who.c,v 1.7 2008/06/05 18:06:33 swildner Exp $
  */
 
 #include <sys/types.h>
@@ -179,10 +179,10 @@ row(struct utmp *ut)
 {
        char buf[80], tty[sizeof(_PATH_DEV) + UT_LINESIZE];
        struct stat sb;
-       time_t idle = NULL;
+       time_t idle = 0;
        static int d_first = -1;
        struct tm *tm;
-       char state = NULL;
+       char state = '?';
 
        if (d_first < 0)
                d_first = (*nl_langinfo(D_MD_ORDER) == 'd');
@@ -190,8 +190,6 @@ row(struct utmp *ut)
        if (Tflag || uflag) {
                snprintf(tty, sizeof(tty), "%s%.*s", _PATH_DEV,
                        UT_LINESIZE, ut->ut_line);
-               state = '?';
-               idle = 0;
                if (stat(tty, &sb) == 0) {
                        state = sb.st_mode & (S_IWOTH|S_IWGRP) ?
                            '+' : '-';

diff --git a/usr.sbin/burncd/burncd.c b/usr.sbin/burncd/burncd.c
index 87b2567..d164d05 100644 (file)
--- a/usr.sbin/burncd/burncd.c
+++ b/usr.sbin/burncd/burncd.c
@@ -26,7 +26,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.sbin/burncd/burncd.c,v 1.10.2.6 2002/11/20 00:26:18 njl Exp $
- * $DragonFly: src/usr.sbin/burncd/burncd.c,v 1.3 2006/02/02 17:00:29 eirikn Exp $
+ * $DragonFly: src/usr.sbin/burncd/burncd.c,v 1.4 2008/06/05 18:06:33 swildner Exp $
  */
 
 #include <unistd.h>
@@ -243,7 +243,7 @@ main(int argc, char **argv)
                                if (*file_buf == '#' || *file_buf == '\n')
                                        continue;
                                if ((eol = strchr(file_buf, '\n')))
-                                       *eol = NULL;
+                                       *eol = 0;
                                add_track(file_buf, block_size, block_type, nogap);
                        }
                        if (feof(fp))

diff --git a/usr.sbin/keyserv/setkey.c b/usr.sbin/keyserv/setkey.c
index d231b3d..91e724d 100644 (file)
--- a/usr.sbin/keyserv/setkey.c
+++ b/usr.sbin/keyserv/setkey.c
@@ -28,7 +28,7 @@
  *
  * @(#)setkey.c        1.11    94/04/25 SMI
  * $FreeBSD: src/usr.sbin/keyserv/setkey.c,v 1.3 1999/08/28 01:16:41 peter Exp $
- * $DragonFly: src/usr.sbin/keyserv/setkey.c,v 1.9 2005/07/17 19:16:35 joerg Exp $
+ * $DragonFly: src/usr.sbin/keyserv/setkey.c,v 1.10 2008/06/05 18:06:33 swildner Exp $
  */
 
 /*
@@ -83,7 +83,7 @@ void
 setmodulus(char *modx)
 {
        modulus = NULL;
-       if (BN_hex2bn(&modulus, modx) == NULL)
+       if (BN_hex2bn(&modulus, modx) == 0)
                errx(1, "could not convert modulus to BIGNUM: %s",
                     ERR_error_string(ERR_get_error(), 0));
 }
@@ -183,12 +183,12 @@ pk_crypt(uid_t uid, char *remote_name, netobj *remote_key, des_block *key,
                if ((ctx = BN_CTX_new()) == NULL)
                        return (KEY_SYSTEMERR);
                public = NULL;
-               if (BN_hex2bn(&public, xpublic) == NULL) {
+               if (BN_hex2bn(&public, xpublic) == 0) {
                        BN_CTX_free(ctx);
                        return (KEY_SYSTEMERR);
                }
                secret = NULL;
-               if (BN_hex2bn(&secret, xsecret) == NULL) {
+               if (BN_hex2bn(&secret, xsecret) == 0) {
                        BN_free(public);
                        BN_CTX_free(ctx);
                        return (KEY_SYSTEMERR);
@@ -244,12 +244,12 @@ pk_get_conv_key(uid_t uid, keybuf xpublic, cryptkeyres *result)
                if ((ctx = BN_CTX_new()) == NULL)
                        return (KEY_SYSTEMERR);
                public = NULL;
-               if (BN_hex2bn(&public, xpublic) == NULL) {
+               if (BN_hex2bn(&public, xpublic) == 0) {
                        BN_CTX_free(ctx);
                        return (KEY_SYSTEMERR);
                }
                secret = NULL;
-               if (BN_hex2bn(&secret, xsecret) == NULL) {
+               if (BN_hex2bn(&secret, xsecret) == 0) {
                        BN_free(public);
                        BN_CTX_free(ctx);
                        return (KEY_SYSTEMERR);

diff --git a/usr.sbin/rtadvd/rrenum.c b/usr.sbin/rtadvd/rrenum.c
index 6db9c7a..b0aaebf 100644 (file)
--- a/usr.sbin/rtadvd/rrenum.c
+++ b/usr.sbin/rtadvd/rrenum.c
@@ -29,7 +29,7 @@
  * SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.sbin/rtadvd/rrenum.c,v 1.2.2.2 2001/07/03 11:02:14 ume Exp $
- * $DragonFly: src/usr.sbin/rtadvd/rrenum.c,v 1.4 2005/02/17 14:00:10 joerg Exp $
+ * $DragonFly: src/usr.sbin/rtadvd/rrenum.c,v 1.5 2008/06/05 18:06:33 swildner Exp $
  */
 #include <sys/types.h>
 #include <sys/param.h>
@@ -248,7 +248,7 @@ do_pco(struct icmp6_router_renum *rr, int len, struct rr_pco_match *rpm)
        int ifindex = 0;
        struct in6_rrenumreq irr;
 
-       if ((rr_pco_check(len, rpm) != NULL))
+       if ((rr_pco_check(len, rpm) != 0))
                return 1;
 
        if (s == -1 && (s = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {

diff --git a/usr.sbin/setkey/token.l b/usr.sbin/setkey/token.l
index 7df76d9..27d9e8a 100644 (file)
--- a/usr.sbin/setkey/token.l
+++ b/usr.sbin/setkey/token.l
@@ -1,5 +1,5 @@
 /*     $FreeBSD: src/usr.sbin/setkey/token.l,v 1.2.2.3 2001/07/03 11:02:17 ume Exp $   */
-/*     $DragonFly: src/usr.sbin/setkey/token.l,v 1.3 2003/11/03 19:31:43 eirikn Exp $  */
+/*     $DragonFly: src/usr.sbin/setkey/token.l,v 1.4 2008/06/05 18:06:33 swildner Exp $        */
 /*     $KAME: token.l,v 1.21 2001/05/18 05:35:01 sakane Exp $  */
 
 /*
@@ -60,7 +60,7 @@
 #define CMDARG \
 { \
        char *__buf__ = strdup(yytext), *__p__; \
-       for (__p__ = __buf__; *__p__ != NULL; __p__++) \
+       for (__p__ = __buf__; *__p__ != 0; __p__++) \
                if (*__p__ == '\n' || *__p__ == '\t') \
                        *__p__ = ' '; \
        strcat(cmdarg, __buf__); \
@@ -143,7 +143,7 @@ spdflush    { PREPROC; return(SPDFLUSH); }
                /* count up for nl */
                    {
                        char *p;
-                       for (p = yytext; *p != NULL; p++)
+                       for (p = yytext; *p != 0; p++)
                                if (*p == '\n')
                                        lineno++;
                    }
@@ -241,7 +241,7 @@ any         { PREPROC; return(ANY); }
                        char *p = yytext;
                        PREPROC;
                        while (*++p != ']') ;
-                       *p = NULL;
+                       *p = 0;
                        yytext++;
                        yylval.num = atoi(yytext);
                        return(PORT);
@@ -270,7 +270,7 @@ any         { PREPROC; return(ANY); }
                        char *p = yytext;
                        PREPROC;
                        while (*++p != '"') ;
-                       *p = NULL;
+                       *p = 0;
                        yytext++;
                        yylval.val.len = yyleng - 2;
                        yylval.val.buf = strdup(yytext);

diff --git a/usr.sbin/vidcontrol/vidcontrol.c b/usr.sbin/vidcontrol/vidcontrol.c
index 37bd2ae..45221b0 100644 (file)
--- a/usr.sbin/vidcontrol/vidcontrol.c
+++ b/usr.sbin/vidcontrol/vidcontrol.c
@@ -26,7 +26,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * $FreeBSD: src/usr.sbin/vidcontrol/vidcontrol.c,v 1.32.2.7 2002/09/15 22:31:50 dd Exp $
- * $DragonFly: src/usr.sbin/vidcontrol/vidcontrol.c,v 1.12 2007/08/19 11:39:11 swildner Exp $
+ * $DragonFly: src/usr.sbin/vidcontrol/vidcontrol.c,v 1.13 2008/06/05 18:06:33 swildner Exp $
  */
 
 #include <machine/console.h>
@@ -320,7 +320,7 @@ print_scrnmap(void)
                if (i > 0 && i % 16 == 0)
                        fprintf(stdout, "\n");
 
-               if (hex != NULL)
+               if (hex != 0)
                        fprintf(stdout, " %02x", map[i]);
                else
                        fprintf(stdout, " %03d", map[i]);
@@ -554,7 +554,7 @@ video_mode(int argc, char **argv, int *mode_index)
                     { "VESA_132x50",   M_VESA_C132x50 },
                     { "VESA_132x60",   M_VESA_C132x60 },
                     { "VESA_800x600",  M_VESA_800x600 },
-                    { NULL, NULL },
+                    { NULL, 0 },
        };
 
        int new_mode_num = 0;