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8af465db96
Add MMC_POWER_UNDEFINED for power_mode in struct mmc_ios and use it as the initial value of host->ios.power_mode. For hosts with MMC_CAP2_NO_PRESCAN_POWERUP, this makes the later mmc_power_off() do real power-off things instead of NOP, and further prevents state messed up in cards that was already initialized (eg. by BIOS of UEFI driver). Signed-off-by: Roger Tseng <rogerable@realtek.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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