235 	struct devfreq_governor *governor;  in try_then_request_governor()  local
245 	governor = find_devfreq_governor(name);  in try_then_request_governor()
246 	if (IS_ERR(governor)) {  in try_then_request_governor()
259 		governor = find_devfreq_governor(name);  in try_then_request_governor()
262 	return governor;  in try_then_request_governor()
346 	if (!devfreq->governor)  in update_devfreq()
350 	err = devfreq->governor->get_target_freq(devfreq, &freq);  in update_devfreq()
615 	struct devfreq_governor *governor;  in devfreq_add_device()  local
717 	governor = try_then_request_governor(devfreq->governor_name);  in devfreq_add_device()
718 	if (IS_ERR(governor)) {  in devfreq_add_device()
721 		err = PTR_ERR(governor);  in devfreq_add_device()
725 	devfreq->governor = governor;  in devfreq_add_device()
726 	err = devfreq->governor->event_handler(devfreq, DEVFREQ_GOV_START,  in devfreq_add_device()
763 	if (devfreq->governor)  in devfreq_remove_device()
764 		devfreq->governor->event_handler(devfreq,  in devfreq_remove_device()
898 	if (devfreq->governor) {  in devfreq_suspend_device()
899 		ret = devfreq->governor->event_handler(devfreq,  in devfreq_suspend_device()
939 	if (devfreq->governor) {  in devfreq_resume_device()
940 		ret = devfreq->governor->event_handler(devfreq,  in devfreq_resume_device()
998 int devfreq_add_governor(struct devfreq_governor *governor)  in devfreq_add_governor()  argument
1004 	if (!governor) {  in devfreq_add_governor()
1010 	g = find_devfreq_governor(governor->name);  in devfreq_add_governor()
1018 	list_add(&governor->node, &devfreq_governor_list);  in devfreq_add_governor()
1024 		if (!strncmp(devfreq->governor_name, governor->name,  in devfreq_add_governor()
1027 			if (devfreq->governor) {  in devfreq_add_governor()
1030 					 __func__, devfreq->governor->name);  in devfreq_add_governor()
1031 				ret = devfreq->governor->event_handler(devfreq,  in devfreq_add_governor()
1037 						 devfreq->governor->name, ret);  in devfreq_add_governor()
1041 			devfreq->governor = governor;  in devfreq_add_governor()
1042 			ret = devfreq->governor->event_handler(devfreq,  in devfreq_add_governor()
1046 					 __func__, devfreq->governor->name,  in devfreq_add_governor()
1063 int devfreq_remove_governor(struct devfreq_governor *governor)  in devfreq_remove_governor()  argument
1069 	if (!governor) {  in devfreq_remove_governor()
1075 	g = find_devfreq_governor(governor->name);  in devfreq_remove_governor()
1078 		       governor->name);  in devfreq_remove_governor()
1086 		if (!strncmp(devfreq->governor_name, governor->name,  in devfreq_remove_governor()
1089 			if (!devfreq->governor) {  in devfreq_remove_governor()
1091 					 __func__, governor->name);  in devfreq_remove_governor()
1095 			ret = devfreq->governor->event_handler(devfreq,  in devfreq_remove_governor()
1099 					 __func__, devfreq->governor->name,  in devfreq_remove_governor()
1102 			devfreq->governor = NULL;  in devfreq_remove_governor()
1106 	list_del(&governor->node);  in devfreq_remove_governor()
1117 	if (!to_devfreq(dev)->governor)  in governor_show()
1120 	return sprintf(buf, "%s\n", to_devfreq(dev)->governor->name);  in governor_show()
1129 	const struct devfreq_governor *governor, *prev_governor;  in governor_store()  local
1136 	governor = try_then_request_governor(str_governor);  in governor_store()
1137 	if (IS_ERR(governor)) {  in governor_store()
1138 		ret = PTR_ERR(governor);  in governor_store()
1141 	if (df->governor == governor) {  in governor_store()
1144 	} else if ((df->governor && df->governor->immutable) ||  in governor_store()
1145 					governor->immutable) {  in governor_store()
1150 	if (df->governor) {  in governor_store()
1151 		ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL);  in governor_store()
1154 				 __func__, df->governor->name, ret);  in governor_store()
1158 	prev_governor = df->governor;  in governor_store()
1159 	df->governor = governor;  in governor_store()
1160 	strncpy(df->governor_name, governor->name, DEVFREQ_NAME_LEN);  in governor_store()
1161 	ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL);  in governor_store()
1164 			 __func__, df->governor->name, ret);  in governor_store()
1165 		df->governor = prev_governor;  in governor_store()
1168 		ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL);  in governor_store()
1173 			df->governor = NULL;  in governor_store()
1183 static DEVICE_ATTR_RW(governor);
1198 	if (df->governor->immutable) {  in available_governors_show()
1206 		struct devfreq_governor *governor;  in available_governors_show()  local
1208 		list_for_each_entry(governor, &devfreq_governor_list, node) {  in available_governors_show()
1209 			if (governor->immutable)  in available_governors_show()
1212 					   "%s ", governor->name);  in available_governors_show()
1263 	if (!df->governor)  in polling_interval_store()
1270 	df->governor->event_handler(df, DEVFREQ_GOV_INTERVAL, &value);  in polling_interval_store()