[PATCH] device-mapper: __unlock_fs void

Make __unlock_fs() void.

From: Christoph Hellwig <hch@lst.de>

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index ea180af6d22..0e4c8d3ca9f 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1009,18 +1009,16 @@ static int __lock_fs(struct mapped_device *md)
         return 0;
 }
 
-static int __unlock_fs(struct mapped_device *md)
+static void __unlock_fs(struct mapped_device *md)
 {
         if (!test_and_clear_bit(DMF_FS_LOCKED, &md->flags))
-                return 0;
+                return;
 
         thaw_bdev(md->frozen_bdev, md->frozen_sb);
         bdput(md->frozen_bdev);
 
         md->frozen_sb = NULL;
         md->frozen_bdev = NULL;
-
-        return 0;
 }
 
 /*