__scm_smc_call
ret = __scm_smc_call(NULL, &desc, probed_convention, &res, true);
ret = __scm_smc_call(NULL, &desc, probed_convention, &res, true);
int __scm_smc_call(struct device *dev, const struct qcom_scm_desc *desc,
__scm_smc_call((dev), (desc), qcom_scm_convention, (res), (atomic))