From db2a144bedd58b3dcf19950c2f476c58c9f39d18 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 5 May 2013 21:52:57 -0400 Subject: 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 --- drivers/block/swim.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/block/swim.c') diff --git a/drivers/block/swim.c b/drivers/block/swim.c index 8766a2257091..2f445b7a174e 100644 --- a/drivers/block/swim.c +++ b/drivers/block/swim.c @@ -673,7 +673,7 @@ static int floppy_unlocked_open(struct block_device *bdev, fmode_t mode) return ret; } -static int floppy_release(struct gendisk *disk, fmode_t mode) +static void floppy_release(struct gendisk *disk, fmode_t mode) { struct floppy_state *fs = disk->private_data; struct swim __iomem *base = fs->swd->base; @@ -687,8 +687,6 @@ static int floppy_release(struct gendisk *disk, fmode_t mode) if (fs->ref_count == 0) swim_motor(base, OFF); mutex_unlock(&swim_mutex); - - return 0; } static int floppy_ioctl(struct block_device *bdev, fmode_t mode, -- cgit v1.2.3