Files
linux/drivers/mmc
yangbo lu ffe075e233 mmc: sdhci-of-esdhc: disable SD clock for clock value 0
commit dd3f6983b4 upstream.

SD clock should be disabled for clock value 0. It's not
right to just return. This may cause failure of signal
voltage switching.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-22 15:42:33 +01:00
..