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mmc: dw_mmc: Add a return in an unexpected cmd11 timeout 

If we get an unexpected cmd11 timeout we shouldn't actually treat it
as a timeout (not that we really expect to get an unexpected cmd11
timeout, but still).

Fixes: 5c935165da ("mmc: dw_mmc: Add a timeout for sending CMD11")
Reported-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Doug Anderson 2015-04-03 11:13:06 -07:00 committed by Ulf Hansson
parent 8886a6fd19
commit fd67419833
1 changed files with 4 additions and 2 deletions
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6
drivers/mmc/host/dw_mmc.c
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@ -2579,8 +2579,10 @@ static void dw_mci_cmd11_timer(unsigned long arg)
{
struct dw_mci *host = (struct dw_mci *)arg;
if (host->state != STATE_SENDING_CMD11)
dev_info(host->dev, "Unexpected CMD11 timeout\n");
if (host->state != STATE_SENDING_CMD11) {
dev_warn(host->dev, "Unexpected CMD11 timeout\n");
return;
}
host->cmd_status = SDMMC_INT_RTO;
set_bit(EVENT_CMD_COMPLETE, &host->pending_events);