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mmc: block: don't start new request when the card is removed 

It's not necessary to start a new request while error handling if
the card was removed.

Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Tested-by: Konstantin Dorfman <kdorfman@codeaurora.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
hifive-unleashed-5.1
Seungwon Jeon 2013-01-22 19:48:07 +09:00 committed by Chris Ball
parent 9b844961c2
commit 7a81902fa5
1 changed files with 8 additions and 2 deletions
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10
drivers/mmc/card/block.c
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@ -1456,8 +1456,14 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc)
start_new_req:
if (rqc) {
mmc_blk_rw_rq_prep(mq->mqrq_cur, card, 0, mq);
mmc_start_req(card->host, &mq->mqrq_cur->mmc_active, NULL);
if (mmc_card_removed(card)) {
rqc->cmd_flags |= REQ_QUIET;
blk_end_request_all(rqc, -EIO);
} else {
mmc_blk_rw_rq_prep(mq->mqrq_cur, card, 0, mq);
mmc_start_req(card->host,
&mq->mqrq_cur->mmc_active, NULL);
}
}
return 0;