From 6fb85d658308952142da6abb4e066dd22dd48c01 Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Tue, 24 Jan 2017 11:17:54 +0100
Subject: [PATCH] mmc: block: do not assign mq_rq when aborting command
The code in mmc_blk_issue_rq_rq() aborts a command if the request
is not properly aligned on large sectors. As part of the path
jumping out, it assigns the local variable mq_rq reflecting
a MMC queue request to the current MMC queue request, which is
confusing since the variable is not used after this jump.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/mmc/core/block.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index b60d1fb3a07a..13e6fe060f26 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -1649,7 +1649,6 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
!IS_ALIGNED(blk_rq_sectors(rqc), 8)) {
pr_err("%s: Transfer size is not 4KB sector size aligned\n",
rqc->rq_disk->disk_name);
- mq_rq = mq->mqrq_cur;
req = rqc;
rqc = NULL;
goto cmd_abort;
--
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