144 	int timeout, vdd_current;  in wait_for_voltage_change()  local
146 	vdd_current = read_voltage();  in wait_for_voltage_change()
148 	for (timeout = 0; abs(vdd_last - vdd_current) <= 4 &&  in wait_for_voltage_change()
150 		vdd_current = read_voltage();  in wait_for_voltage_change()
165 	int timeout, vdd_current, vdd_last;  in wait_for_voltage_stable()  local
170 	vdd_current = read_voltage();  in wait_for_voltage_stable()
171 	for (timeout = 0; abs(vdd_last - vdd_current) >= 4 &&  in wait_for_voltage_stable()
173 		vdd_last = vdd_current;  in wait_for_voltage_stable()
175 		vdd_current = read_voltage();  in wait_for_voltage_stable()
182 	return vdd_current;  in wait_for_voltage_stable()
213 	int vdd_target, vdd_current, vdd_last;  in adjust_vdd()  local
296 	vdd_current = 121250 - (vid_current - 0x40) * 625;  in adjust_vdd()
298 	      vid_current, vdd_current/100);  in adjust_vdd()