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/scsi/sd.c | 3 +-- drivers/scsi/sr.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 7992635d405f..e6689776b4f6 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1188,7 +1188,7 @@ error_autopm: * * Locking: called with bdev->bd_mutex held. **/ -static int sd_release(struct gendisk *disk, fmode_t mode) +static void sd_release(struct gendisk *disk, fmode_t mode) { struct scsi_disk *sdkp = scsi_disk(disk); struct scsi_device *sdev = sdkp->device; @@ -1207,7 +1207,6 @@ static int sd_release(struct gendisk *disk, fmode_t mode) scsi_autopm_put_device(sdev); scsi_disk_put(sdkp); - return 0; } static int sd_getgeo(struct block_device *bdev, struct hd_geometry *geo) diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index f2884ee90710..119d67f9c47e 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -541,14 +541,13 @@ static int sr_block_open(struct block_device *bdev, fmode_t mode) return ret; } -static int sr_block_release(struct gendisk *disk, fmode_t mode) +static void sr_block_release(struct gendisk *disk, fmode_t mode) { struct scsi_cd *cd = scsi_cd(disk); mutex_lock(&sr_mutex); cdrom_release(&cd->cdi, mode); scsi_cd_put(cd); mutex_unlock(&sr_mutex); - return 0; } static int sr_block_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd, -- cgit v1.2.3-59-g8ed1b