block_device_operations->release() should return void

The value passed is 0 in all but "it can never happen" cases (and those
only in a couple of drivers) *and* it would've been lost on the way
out anyway, even if something tried to pass something meaningful.
Just don't bother.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/block_dev.c b/fs/block_dev.c
index ce08de7467a3..ad2a14174ae0 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1422,7 +1422,7 @@ static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part)
         }
         if (bdev->bd_contains == bdev) {
                 if (disk->fops->release)
-                        ret = disk->fops->release(disk, mode);
+                        disk->fops->release(disk, mode);
         }
         if (!bdev->bd_openers) {
                 struct module *owner = disk->fops->owner;