dm-sysfs: Add empty release function to avoid debug warning.

Commit Message

Milan Broz Oct. 20, 2009, 1:07 p.m. UTC

None

Patch

diff --git a/drivers/md/dm-sysfs.c b/drivers/md/dm-sysfs.c
index 4b04590..b000de3 100644
--- a/drivers/md/dm-sysfs.c
+++ b/drivers/md/dm-sysfs.c
@@ -80,12 +80,20 @@  static struct sysfs_ops dm_sysfs_ops = {
 };
 
 /*
+ * 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
 };
 
 /*