[RFC 1/3] mmc: sdhci: pass signal_voltage as an argument to voltage_switch callback

In order to do particular voltage specific configuration in sdhci_ops->voltage_switch() callback function, we need to pass respective voltage value as well. So this patch adds an extra argument for signal voltage to the callback function. Signed-off-by: Vaibhav Hiremath Signed-off-by: Kevin Liu

[RFC 1/3] mmc: sdhci: pass signal_voltage as an argument to voltage_switch callback

In order to do particular voltage specific configuration in sdhci_ops->voltage_switch() callback function, we need to pass respective voltage value as well. So this patch adds an extra argument for signal voltage to the callback function. Signed-off-by: Vaibhav Hiremath