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HACK: mmc: core: fix switching clk 400K to 52/200M status error

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Change-Id: I56285d306e8e3a52039a7612fae666ed40117a4a
Signed-off-by: xiaoyao <xiaoyao@rock-chips.com>
This commit is contained in:
xiaoyao
2016-09-22 18:01:56 +08:00
committed by Huang, Tao
parent 65b3ac3a8c
commit 3527e57090
1 changed files with 3 additions and 0 deletions
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3
drivers/mmc/core/mmc.c
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@@ -1010,6 +1010,8 @@ static int mmc_select_hs(struct mmc_card *card)
true, false, true);
if (!err) {
mmc_set_timing(card->host, MMC_TIMING_MMC_HS);
mmc_set_clock(card->host, card->ext_csd.hs_max_dtr);
err = mmc_switch_status(card);
}
@@ -1378,6 +1380,7 @@ static int mmc_select_hs200(struct mmc_card *card)
old_timing = host->ios.timing;
mmc_set_timing(host, MMC_TIMING_MMC_HS200);
mmc_set_clock(host, card->ext_csd.hs200_max_dtr);
err = mmc_switch_status(card);
/*
* mmc_select_timing() assumes timing has not changed if