xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

block_device_operations->release() should return void

Browse Source 
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>
This commit is contained in:
Al Viro
2013-05-05 21:52:57 -04:00
parent a8ca889ed9
commit db2a144bed
37 changed files with 62 additions and 121 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/md/md.c
View File

@@ -6674,15 +6674,13 @@ static int md_open(struct block_device *bdev, fmode_t mode)
return err;
}
static int md_release(struct gendisk *disk, fmode_t mode)
static void md_release(struct gendisk *disk, fmode_t mode)
{
struct mddev *mddev = disk->private_data;
BUG_ON(!mddev);
atomic_dec(&mddev->openers);
mddev_put(mddev);
return 0;
}
static int md_media_changed(struct gendisk *disk)