MMC_SWITCH_FUNC
/*mmc_opcode*/ MMC_SWITCH_FUNC,
cmd.opcode = MMC_SWITCH_FUNC;
if (cmd.opcode == MMC_SWITCH_FUNC) {
if (cmd.opcode == MMC_SWITCH_FUNC && dp != NULL &&
case MMC_SWITCH_FUNC: /* also SD_SWITCH_FUNC */