amr(4): Remove some unused code (amr_timeout()).

Taken-from: FreeBSD

diff --git a/sys/dev/raid/amr/amr.c b/sys/dev/raid/amr/amr.c
index 21de0b9..7781158 100644 (file)
--- a/sys/dev/raid/amr/amr.c
+++ b/sys/dev/raid/amr/amr.c
@@ -54,7 +54,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $FreeBSD: src/sys/dev/amr/amr.c,v 1.97 2012/04/20 20:27:31 jhb Exp $
+ * $FreeBSD: src/sys/dev/amr/amr.c,v 1.99 2012/08/31 09:42:46 scottl Exp $
  */
 
 /*
@@ -136,13 +136,6 @@ static void        amr_setup_data(void *arg, bus_dma_segment_t *segs, int nsegments, in
 static void    amr_setup_ccb(void *arg, bus_dma_segment_t *segs, int nsegments, int error);
 static void    amr_abort_load(struct amr_command *ac);
 
-#if 0
-/*
- * Status monitoring
- */
-static void    amr_periodic(void *data);
-#endif
-
 /*
  * Interface-specific shims
  */
@@ -315,7 +308,6 @@ amr_startup(void *arg)
     int                        i, error;
     
     debug_called(1);
-    callout_init(&sc->amr_timeout);
 
     /* pull ourselves off the intrhook chain */
     if (sc->amr_ich.ich_func)
@@ -358,13 +350,6 @@ amr_startup(void *arg)
     /* interrupts will be enabled before we do anything more */
     sc->amr_state |= AMR_STATE_INTEN;
 
-#if 0
-    /*
-     * Start the timeout routine.
-     */
-    sc->amr_timeout = timeout(amr_periodic, sc, hz);
-#endif
-
     return;
 }
 
@@ -403,9 +388,6 @@ amr_free(struct amr_softc *sc)
     if (sc->amr_pass != NULL)
        device_delete_child(sc->amr_dev, sc->amr_pass);
 
-    /* cancel status timeout */
-    callout_stop(&sc->amr_timeout);
-    
     /* throw away any command buffers */
     while ((acc = TAILQ_FIRST(&sc->amr_cmd_clusters)) != NULL) {
        TAILQ_REMOVE(&sc->amr_cmd_clusters, acc, acc_link);
@@ -936,33 +918,6 @@ out:
     return(error);
 }
 
-#if 0
-/********************************************************************************
- ********************************************************************************
-                                                                Status Monitoring
- ********************************************************************************
- ********************************************************************************/
-
-/********************************************************************************
- * Perform a periodic check of the controller status
- */
-static void
-amr_periodic(void *data)
-{
-    struct amr_softc   *sc = (struct amr_softc *)data;
-
-    debug_called(2);
-
-    /* XXX perform periodic status checks here */
-
-    /* compensate for missed interrupts */
-    amr_done(sc);
-
-    /* reschedule */
-    callout_reset(&sc->amr_timeout, hz, amr_periodic, sc);
-}
-#endif
-
 /********************************************************************************
  ********************************************************************************
                                                                  Command Wrappers

diff --git a/sys/dev/raid/amr/amrvar.h b/sys/dev/raid/amr/amrvar.h
index 534914b..eee6069 100644 (file)
--- a/sys/dev/raid/amr/amrvar.h
+++ b/sys/dev/raid/amr/amrvar.h
@@ -53,7 +53,7 @@
  * SUCH DAMAGE.
  *
  *
- *      $FreeBSD: src/sys/dev/amr/amrvar.h,v 1.37 2010/07/28 16:24:11 mdf Exp $
+ *      $FreeBSD: src/sys/dev/amr/amrvar.h,v 1.39 2012/08/31 09:42:46 scottl Exp $
  */
 
 #include <sys/buf2.h>
@@ -261,7 +261,6 @@ struct amr_softc
     device_t                   amr_pass;
     int                                (*amr_cam_command)(struct amr_softc *sc, struct amr_command **acp);
     struct intr_config_hook    amr_ich;                /* wait-for-interrupts probe hook */
-    struct callout             amr_timeout;            /* periodic status check */
     int                                amr_allow_vol_config;
     int                                amr_linux_no_adapters;
     int                                amr_ld_del_supported;