4.9-stable review patch. If anyone has any objections, please let me know. ------------------ commit 99d570da309813f67e9c741edeff55bafc6c1d5e upstream. Enable CONFIG_MMC_SDHCI_IO_ACCESSORS so that SDHC controller specific register read and write APIs, if registered, can be used. Signed-off-by: Vijay Viswanath <vviswana@xxxxxxxxxxxxxx> Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx> Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> Cc: Koen Vandeputte <koen.vandeputte@xxxxxxxxxxxx> Cc: Loic Poulain <loic.poulain@xxxxxxxxxx> Signed-off-by: Georgi Djakov <georgi.djakov@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/mmc/host/Kconfig | 1 + 1 file changed, 1 insertion(+) --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -399,6 +399,7 @@ config MMC_SDHCI_MSM tristate "Qualcomm SDHCI Controller Support" depends on ARCH_QCOM || (ARM && COMPILE_TEST) depends on MMC_SDHCI_PLTFM + select MMC_SDHCI_IO_ACCESSORS help This selects the Secure Digital Host Controller Interface (SDHCI) support present in Qualcomm SOCs. The controller supports