pd: don't check blk_execute_rq return value. (75a500ef) · Commits · 戴 / test

The driver never sets req->errors, so blk_execute_rq will always return 0. Signed-off-by:

drivers/block/paride/pd.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -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 */