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mmc: sdhci-xenon: Fix the work flow in xenon_remove(). 

sdhci_remove_host() might execute SOFT_RESET_ALL.  Inside xenon_remove(),
Xenon SDHC should be enabled during sdhci_remove_host().

Move xenon_sdhc_unprepare after sdhci_remove_host() such that Xenon SDHC is
disabled after sdhci_remove_host() completes.

Signed-off-by: Hu Ziji <huziji@marvell.com>
Reported-by: Jisheng Zhang <jszhang@marvell.com>
Tested-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
hifive-unleashed-5.1
Hu Ziji 2017-04-28 10:34:59 +08:00 committed by Ulf Hansson
parent ff4143ccff
commit 4cc59dffa9
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/host/sdhci-xenon.c
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@ -512,10 +512,10 @@ static int xenon_remove(struct platform_device *pdev)
xenon_clean_phy(host);
xenon_sdhc_unprepare(host);
sdhci_remove_host(host, 0);
xenon_sdhc_unprepare(host);
clk_disable_unprepare(pltfm_host->clk);
sdhci_pltfm_free(pdev);