sysfs: remove trailing whitespace

This removes all trailing whitespace errors in the sysfs code.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index e068e74..32244cd 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -735,7 +735,7 @@
 
 /**
  *	sysfs_create_dir - create a directory for an object.
- *	@kobj:		object we're creating directory for. 
+ *	@kobj:		object we're creating directory for.
  */
 int sysfs_create_dir(struct kobject * kobj)
 {