Commit 59b6c9e0 authored Nov 12, 2014 by NeilBrown Committed by Ulf Hansson Nov 26, 2014

mmc: core: use card->ocr when negotiating voltage setting in mmc_sdio_power_restore



As we are restoring power to a known card, it makes sense to use
the 'ocr' value known for the card rather than the generic one
for the host interface.
This matches the use of card->ocr passed to mmc_power_up in
mmc_sdio_runtime_resume  (just before mmc_sdio_power_restore is
called), and the value passed to mmc_sdio_init_card() a little
later in mmc_sdio_power_restore().

Suggested-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

parent a5eb8bbd

drivers/mmc/core/sdio.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1035,7 +1035,7 @@ static int mmc_sdio_power_restore(struct mmc_host *host)

		sdio_reset(host);
		mmc_go_idle(host);
		mmc_send_if_cond(host, host->ocr_avail);
		mmc_send_if_cond(host, host->card->ocr);

		ret = mmc_send_io_op_cond(host, 0, NULL);
		if (ret)

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