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mmc: sdhci: update host->clock after clock setting 

Overwrite host->clock after clock setting to avoid repetitive reset
clock.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
This commit is contained in:
Ziyuan Xu 2017-05-15 14:07:19 +08:00 committed by Kever Yang
parent 2a62bae8ce
commit 31044c33de
1 changed files with 3 additions and 0 deletions
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3
drivers/mmc/sdhci.c
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@ -389,6 +389,9 @@ static int sdhci_set_clock(struct mmc *mmc, unsigned int clock)
clk |= SDHCI_CLOCK_CARD_EN; clk |= SDHCI_CLOCK_CARD_EN;
sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL); sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL);
host->clock = clock;
return 0; return 0;
} }