74 static struct wf_control *fan_hd;  variable
315 	param.additive = (fan_hd->type == WF_CONTROL_RPM_FAN);  in wf_smu_create_drive_fans()
316 	param.min = fan_hd->ops->get_min(fan_hd);  in wf_smu_create_drive_fans()
317 	param.max = fan_hd->ops->get_max(fan_hd);  in wf_smu_create_drive_fans()
326 	if (fan_hd)  in wf_smu_create_drive_fans()
327 		wf_control_set_max(fan_hd);  in wf_smu_create_drive_fans()
364 	if (fan_hd && wf_smu_failure_state == 0) {  in wf_smu_drive_fans_tick()
365 		rc = fan_hd->ops->set_value(fan_hd, st->setpoint);  in wf_smu_drive_fans_tick()
503 		if (fan_hd)  in wf_smu_tick()
504 			wf_control_set_max(fan_hd);  in wf_smu_tick()
562 	if (fan_hd == NULL && !strcmp(ct->name, "drive-bay-fan")) {  in wf_smu_new_control()
564 			fan_hd = ct;  in wf_smu_new_control()
572 	if (fan_cpu_main && (fan_cpu_second || fan_cpu_third) && fan_hd &&  in wf_smu_new_control()
682 	if (fan_hd)  in wf_smu_remove()
683 		wf_put_control(fan_hd);  in wf_smu_remove()