mtd_blktrans_ops->release() should return void

Both existing instances always return 0 and even if they didn't,
the value would be lost on the way out.  Just don't bother...

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

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c
index 6c6d80736fad..2aef5dda522b 100644
--- a/drivers/mtd/mtdblock.c
+++ b/drivers/mtd/mtdblock.c
@@ -308,7 +308,7 @@ static int mtdblock_open(struct mtd_blktrans_dev *mbd)
         return 0;
 }
 
-static int mtdblock_release(struct mtd_blktrans_dev *mbd)
+static void mtdblock_release(struct mtd_blktrans_dev *mbd)
 {
         struct mtdblk_dev *mtdblk = container_of(mbd, struct mtdblk_dev, mbd);
 
@@ -333,8 +333,6 @@ static int mtdblock_release(struct mtd_blktrans_dev *mbd)
         mutex_unlock(&mtdblks_lock);
 
         pr_debug("ok\n");
-
-        return 0;
 }
 
 static int mtdblock_flush(struct mtd_blktrans_dev *dev)