dm: sysfs revert add empty release function to avoid debug warning

Revert commit d2bb7df at Greg's request. Author: Milan Broz <[email protected]> Date: Thu Dec 10 23:51:53 2009 +0000 dm: sysfs add empty release function to avoid debug warning This patch just removes an unnecessary warning: kobject: 'dm': does not have a release() function, it is broken and must be fixed. The kobject is embedded in mapped device struct, so code does not need to release memory explicitly here. Cc: Greg KH <[email protected]> Signed-off-by: Alasdair G Kergon <[email protected]>
rtvt123 · Feb 16, 2010 · 9307f6b · 9307f6b
1 parent 9eef87d
commit 9307f6b
Showing 1 changed file with 0 additions and 8 deletions.
diff --git a/drivers/md/dm-sysfs.c b/drivers/md/dm-sysfs.c
@@ -79,21 +79,13 @@ static struct sysfs_ops dm_sysfs_ops = {
 	.show	= dm_attr_show,
 };
 
-/*
- * The sysfs structure is embedded in md struct, nothing to do here
- */
-static void dm_sysfs_release(struct kobject *kobj)
-{
-}
-
 /*
  * dm kobject is embedded in mapped_device structure
  * no need to define release function here
  */
 static struct kobj_type dm_ktype = {
 	.sysfs_ops	= &dm_sysfs_ops,
 	.default_attrs	= dm_attrs,
-	.release	= dm_sysfs_release
 };
 
 /*