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/cpqarray.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/block/cpqarray.c') diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c index 3b9e8ebcb96b..639d26b90b91 100644 --- a/drivers/block/cpqarray.c +++ b/drivers/block/cpqarray.c @@ -160,7 +160,7 @@ static int sendcmd( unsigned int log_unit ); static int ida_unlocked_open(struct block_device *bdev, fmode_t mode); -static int ida_release(struct gendisk *disk, fmode_t mode); +static void ida_release(struct gendisk *disk, fmode_t mode); static int ida_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg); static int ida_getgeo(struct block_device *bdev, struct hd_geometry *geo); static int ida_ctlr_ioctl(ctlr_info_t *h, int dsk, ida_ioctl_t *io); @@ -856,7 +856,7 @@ static int ida_unlocked_open(struct block_device *bdev, fmode_t mode) /* * Close. Sync first. */ -static int ida_release(struct gendisk *disk, fmode_t mode) +static void ida_release(struct gendisk *disk, fmode_t mode) { ctlr_info_t *host; @@ -864,8 +864,6 @@ static int ida_release(struct gendisk *disk, fmode_t mode) host = get_host(disk); host->usage_count--; mutex_unlock(&cpqarray_mutex); - - return 0; } /* -- cgit v1.2.3