From 7350b8b6e313b6207d2cb37fa133824097fe9794 Mon Sep 17 00:00:00 2001
From: Tomohiro Kusumi <kusumi.tomohiro@gmail.com>
Date: Sun, 11 Oct 2015 02:52:05 +0900
Subject: [PATCH] sys/dev/disk/dm: Remove unused prototype and wrong comments

---
 sys/dev/disk/dm/device-mapper.c | 2 +-
 sys/dev/disk/dm/dm.h            | 1 -
 sys/dev/disk/dm/dm_dev.c        | 2 +-
 sys/dev/disk/dm/dm_ioctl.c      | 2 +-
 sys/dev/disk/dm/dm_target.c     | 2 +-
 5 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/sys/dev/disk/dm/device-mapper.c b/sys/dev/disk/dm/device-mapper.c
index dab77f32fa..e1cc089cf9 100644
--- a/sys/dev/disk/dm/device-mapper.c
+++ b/sys/dev/disk/dm/device-mapper.c
@@ -57,7 +57,7 @@ static	d_psize_t	dmsize;
 static	d_strategy_t	dmstrategy;
 static	d_dump_t	dmdump;
 
-/* attach and detach routines */
+/* New module handle and destroy routines */
 static int dm_modcmd(module_t mod, int cmd, void *unused);
 static int dmdestroy(void);
 
diff --git a/sys/dev/disk/dm/dm.h b/sys/dev/disk/dm/dm.h
index 59d8c13293..7779be261a 100644
--- a/sys/dev/disk/dm/dm.h
+++ b/sys/dev/disk/dm/dm.h
@@ -210,7 +210,6 @@ struct cmd_function {
 
 /* device-mapper */
 void dmsetdiskinfo(struct disk *, dm_table_head_t *);
-int dm_detach(dm_dev_t *);
 
 /* dm_ioctl.c */
 int dm_dev_create_ioctl(prop_dictionary_t);
diff --git a/sys/dev/disk/dm/dm_dev.c b/sys/dev/disk/dm/dm_dev.c
index 334971b9f3..a0a28a4d86 100644
--- a/sys/dev/disk/dm/dm_dev.c
+++ b/sys/dev/disk/dm/dm_dev.c
@@ -314,7 +314,7 @@ dm_dev_destroy(dm_dev_t *dmv)
 }
 
 /*
- * dm_detach is called to completely destroy & remove a dm disk device.
+ * dm_dev_remove is called to completely destroy & remove a dm disk device.
  */
 int
 dm_dev_remove(dm_dev_t *dmv)
diff --git a/sys/dev/disk/dm/dm_ioctl.c b/sys/dev/disk/dm/dm_ioctl.c
index d81f1a7552..3d826dee31 100644
--- a/sys/dev/disk/dm/dm_ioctl.c
+++ b/sys/dev/disk/dm/dm_ioctl.c
@@ -349,7 +349,7 @@ dm_dev_remove_ioctl(prop_dictionary_t dm_dict)
 		return EBUSY;
 
 	/*
-	 * This will call dm_detach routine which will actually remove
+	 * This will call dm_dev_rem_dev routine which will actually remove
 	 * device.
 	 */
 	return dm_dev_remove(dmv);
diff --git a/sys/dev/disk/dm/dm_target.c b/sys/dev/disk/dm/dm_target.c
index 57051c8e14..409b98325a 100644
--- a/sys/dev/disk/dm/dm_target.c
+++ b/sys/dev/disk/dm/dm_target.c
@@ -249,7 +249,7 @@ dm_target_init(void)
 
 /*
  * Destroy all targets and remove them from queue.
- * This routine is called from dm_detach, before module
+ * This routine is called from dmdestroy, before module
  * is unloaded.
  */
 int
-- 
2.41.0