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authorChristoph Hellwig <hch@lst.de>2017-04-20 16:02:54 +0200
committerJens Axboe <axboe@fb.com>2017-04-20 08:20:23 -0600
commit11a1a612c635cf6f48242512877ed46660d4c924 (patch)
tree88e3819c6825669d09f1a56e1000c0abef86f58f
parent8c9ff1addad515037abc1b14684f9d6fd480c247 (diff)
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> Signed-off-by: Jens Axboe <axboe@fb.com>
-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 */