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authorChristoph Hellwig <hch@lst.de>2017-04-20 16:02:54 +0200
committerJens Axboe <axboe@fb.com>2017-04-20 12:16:10 -0600
commit75a500ef6ecb6266d4d1347fc7eb4b298b566b3b (patch)
tree0ca7c26072ff33923f95da9e400a28527aa86dd4 /drivers/block/paride/pd.c
parent7c4cc30024946dae9530cd6dc0d8d4eb40fca173 (diff)
downloadlinux-75a500ef6ecb6266d4d1347fc7eb4b298b566b3b.tar.bz2
pd: don't check blk_execute_rq return value.
The driver never sets req->errors, so blk_execute_rq will always return 0. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <Bart.VanAssche@sandisk.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/paride/pd.c')
-rw-r--r--drivers/block/paride/pd.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index b05e151c9b38..7d2402f90978 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -739,18 +739,15 @@ static int pd_special_command(struct pd_unit *disk,
enum action (*func)(struct pd_unit *disk))
{
struct request *rq;
- int err = 0;
rq = blk_get_request(disk->gd->queue, REQ_OP_DRV_IN, __GFP_RECLAIM);
if (IS_ERR(rq))
return PTR_ERR(rq);
rq->special = func;
-
- err = blk_execute_rq(disk->gd->queue, disk->gd, rq, 0);
-
+ blk_execute_rq(disk->gd->queue, disk->gd, rq, 0);
blk_put_request(rq);
- return err;
+ return 0;
}
/* kernel glue structures */