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block_device_operations->release() should return void

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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 <[email protected]>
This commit is contained in:
Al Viro 2013-05-05 21:52:57 -04:00
commit db2a144bed
37 changed files with 62 additions and 121 deletions
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8
drivers/memstick/core/mspro_block.c
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@ -204,7 +204,7 @@ static int mspro_block_bd_open(struct block_device *bdev, fmode_t mode)
}
static int mspro_block_disk_release(struct gendisk *disk)
static void mspro_block_disk_release(struct gendisk *disk)
{
struct mspro_block_data *msb = disk->private_data;
int disk_id = MINOR(disk_devt(disk)) >> MSPRO_BLOCK_PART_SHIFT;
@ -224,13 +224,11 @@ static int mspro_block_disk_release(struct gendisk *disk)
}
mutex_unlock(&mspro_block_disk_lock);
return 0;
}
static int mspro_block_bd_release(struct gendisk *disk, fmode_t mode)
static void mspro_block_bd_release(struct gendisk *disk, fmode_t mode)
{
return mspro_block_disk_release(disk);
mspro_block_disk_release(disk);
}
static int mspro_block_bd_getgeo(struct block_device *bdev,