OPTEE_SMC_RETURN_OK 400 drivers/tee/optee/call.c if (res.a0 == OPTEE_SMC_RETURN_OK) OPTEE_SMC_RETURN_OK 428 drivers/tee/optee/call.c if (res.result.status == OPTEE_SMC_RETURN_OK) { OPTEE_SMC_RETURN_OK 406 drivers/tee/optee/core.c if (res.result.status != OPTEE_SMC_RETURN_OK) OPTEE_SMC_RETURN_OK 459 drivers/tee/optee/core.c if (res.result.status != OPTEE_SMC_RETURN_OK) {