139 static struct wf_control *fan_system;  variable
306 	pid_param.min = wf_control_get_min(fan_system);  in wf_smu_create_sys_fans()
307 	pid_param.max = wf_control_get_max(fan_system);  in wf_smu_create_sys_fans()
323 	if (fan_system)  in wf_smu_create_sys_fans()
324 		wf_control_set_max(fan_system);  in wf_smu_create_sys_fans()
376 	if (fan_system && wf_smu_failure_state == 0) {  in wf_smu_sys_fans_tick()
377 		rc = wf_control_set(fan_system, st->sys_setpoint);  in wf_smu_sys_fans_tick()
574 		if (fan_system)  in wf_smu_tick()
575 			wf_control_set_max(fan_system);  in wf_smu_tick()
622 	if (fan_system == NULL && !strcmp(ct->name, "system-fan")) {  in wf_smu_new_control()
624 			fan_system = ct;  in wf_smu_new_control()
637 		if (fan_system && fan_cpu_main && cpufreq_clamp)  in wf_smu_new_control()
647 	if (fan_system && fan_hd && fan_cpu_main && cpufreq_clamp)  in wf_smu_new_control()
756 	if (fan_system)  in wf_smu_remove()
757 		wf_put_control(fan_system);  in wf_smu_remove()