Merge "dsp: check ac before access the service id"

int q6asm_get_apr_service_id(int session_id)

{

	int service_id;

	pr_debug("%s:\n", __func__);

	if (session_id <= 0 || session_id > ASM_ACTIVE_STREAMS_ALLOWED) {

		pr_err("%s: invalid session_id = %d\n", __func__, session_id);

		return -EINVAL;

	}

	return ((struct apr_svc *)(session[session_id].ac)->apr)->id;

	mutex_lock(&session[session_id].mutex_lock_per_session);

	if (session[session_id].ac != NULL)

		if ((session[session_id].ac)->apr != NULL) {

			service_id = ((struct apr_svc *)(session[session_id].ac)->apr)->id;

			mutex_unlock(&session[session_id].mutex_lock_per_session);

			return service_id;

	}

	mutex_unlock(&session[session_id].mutex_lock_per_session);

	return -EINVAL;

}

uint8_t q6asm_get_asm_stream_id(int session_id)