autofs4: fix some white space errors

Fix some white space format errors.

Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index ad03705..7872830 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -327,7 +327,7 @@
 	 */
 	s->s_root = root;
 	return 0;
-	
+
 	/*
 	 * Failure ... clean up.
 	 */