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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>
This commit is contained in:
Linus Walleij 2017-01-24 11:17:54 +01:00 committed by Ulf Hansson
parent efb5a05e70
commit 6fb85d6583
1 changed files with 0 additions and 1 deletions
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drivers/mmc/core/block.c
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@ -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)) { !IS_ALIGNED(blk_rq_sectors(rqc), 8)) {
pr_err("%s: Transfer size is not 4KB sector size aligned\n", pr_err("%s: Transfer size is not 4KB sector size aligned\n",
rqc->rq_disk->disk_name); rqc->rq_disk->disk_name);
mq_rq = mq->mqrq_cur;
req = rqc; req = rqc;
rqc = NULL; rqc = NULL;
goto cmd_abort; goto cmd_abort;