250 	int ret = pm_qos_update_target(req->qos, &req->node, action, value);  in cpu_latency_qos_apply()  local
251 	if (ret > 0)  in cpu_latency_qos_apply()
390 		int ret;  in cpu_latency_qos_write()  local
392 		ret = kstrtos32_from_user(buf, count, 16, &value);  in cpu_latency_qos_write()
393 		if (ret)  in cpu_latency_qos_write()
394 			return ret;  in cpu_latency_qos_write()
418 	int ret;  in cpu_latency_qos_init()  local
420 	ret = misc_register(&cpu_latency_qos_miscdev);  in cpu_latency_qos_init()
421 	if (ret < 0)  in cpu_latency_qos_init()
425 	return ret;  in cpu_latency_qos_init()
467 	s32 ret;  in freq_qos_read_value()  local
471 		ret = IS_ERR_OR_NULL(qos) ?  in freq_qos_read_value()
476 		ret = IS_ERR_OR_NULL(qos) ?  in freq_qos_read_value()
482 		ret = 0;  in freq_qos_read_value()
485 	return ret;  in freq_qos_read_value()
499 	int ret;  in freq_qos_apply()  local
503 		ret = pm_qos_update_target(&req->qos->min_freq, &req->pnode,  in freq_qos_apply()
507 		ret = pm_qos_update_target(&req->qos->max_freq, &req->pnode,  in freq_qos_apply()
511 		ret = -EINVAL;  in freq_qos_apply()
514 	return ret;  in freq_qos_apply()
535 	int ret;  in freq_qos_add_request()  local
546 	ret = freq_qos_apply(req, PM_QOS_ADD_REQ, value);  in freq_qos_add_request()
547 	if (ret < 0) {  in freq_qos_add_request()
552 	trace_android_vh_freq_qos_add_request(qos, req, type, value, ret);  in freq_qos_add_request()
553 	return ret;  in freq_qos_add_request()
597 	int ret;  in freq_qos_remove_request()  local
607 	ret = freq_qos_apply(req, PM_QOS_REMOVE_REQ, PM_QOS_DEFAULT_VALUE);  in freq_qos_remove_request()
611 	return ret;  in freq_qos_remove_request()
625 	int ret;  in freq_qos_add_notifier()  local
632 		ret = blocking_notifier_chain_register(qos->min_freq.notifiers,  in freq_qos_add_notifier()
636 		ret = blocking_notifier_chain_register(qos->max_freq.notifiers,  in freq_qos_add_notifier()
641 		ret = -EINVAL;  in freq_qos_add_notifier()
644 	return ret;  in freq_qos_add_notifier()
658 	int ret;  in freq_qos_remove_notifier()  local
665 		ret = blocking_notifier_chain_unregister(qos->min_freq.notifiers,  in freq_qos_remove_notifier()
669 		ret = blocking_notifier_chain_unregister(qos->max_freq.notifiers,  in freq_qos_remove_notifier()
674 		ret = -EINVAL;  in freq_qos_remove_notifier()
677 	return ret;  in freq_qos_remove_notifier()