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mmc: sdhci-msm: Clear tuning done flag while hs400 tuning
commit 9253d71 upstream. Clear tuning_done flag while executing tuning to ensure vendor specific HS400 settings are applied properly when the controller is re-initialized in HS400 mode. Without this, re-initialization of the qcom SDHC in HS400 mode fails while resuming the driver from runtime-suspend or system-suspend. Fixes: ff06ce4 ("mmc: sdhci-msm: Add HS400 platform support") Cc: [email protected] Signed-off-by: Veerabhadrarao Badiganti <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Ulf Hansson <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
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