make blkdev_put() return void

same story as with the previous patches - note that return
value of blkdev_close() is lost, since there's nowhere the
caller (__fput()) could return it to.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 4 insertions, 7 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 24a146bde742..94cc84db7c9a 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -703,22 +703,19 @@ fail:
 /*
  * Release the journal device
  */
-static int ext4_blkdev_put(struct block_device *bdev)
+static void ext4_blkdev_put(struct block_device *bdev)
 {
-        return blkdev_put(bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
+        blkdev_put(bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
 }
 
-static int ext4_blkdev_remove(struct ext4_sb_info *sbi)
+static void ext4_blkdev_remove(struct ext4_sb_info *sbi)
 {
         struct block_device *bdev;
-        int ret = -ENODEV;
-
         bdev = sbi->journal_bdev;
         if (bdev) {
-                ret = ext4_blkdev_put(bdev);
+                ext4_blkdev_put(bdev);
                 sbi->journal_bdev = NULL;
         }
-        return ret;
 }
 
 static inline struct inode *orphan_list_entry(struct list_head *l)