448 struct pm121_cpu_state {  struct
454 static struct pm121_cpu_state *pm121_cpu_state;  variable
671 	pm121_cpu_state = kmalloc(sizeof(struct pm121_cpu_state),  in pm121_create_cpu_fans()
673 	if (pm121_cpu_state == NULL)  in pm121_create_cpu_fans()
675 	pm121_cpu_state->ticks = 1;  in pm121_create_cpu_fans()
700 	wf_cpu_pid_init(&pm121_cpu_state->pid, &pid_param);  in pm121_create_cpu_fans()
719 static void pm121_cpu_fans_tick(struct pm121_cpu_state *st)  in pm121_cpu_fans_tick()
809 	for (i = 0; i < pm121_cpu_state->pid.param.history_len; i++)  in pm121_tick()
810 		total_power += pm121_cpu_state->pid.powers[i];  in pm121_tick()
812 	average_power = total_power / pm121_cpu_state->pid.param.history_len;  in pm121_tick()
821 	if (pm121_cpu_state)  in pm121_tick()
822 		pm121_cpu_fans_tick(pm121_cpu_state);  in pm121_tick()