220 	u32 div, goodrate, hsu_rate, l_hsu_rate, comprate;  in __serial_get_clock_div()  local
225 	goodrate = hsu_rate = (div / 14) - 1;  in __serial_get_clock_div()
226 	if (hsu_rate != 0)  in __serial_get_clock_div()
227 		hsu_rate--;  in __serial_get_clock_div()
230 	l_hsu_rate = hsu_rate + 3;  in __serial_get_clock_div()
233 	while (hsu_rate < l_hsu_rate) {  in __serial_get_clock_div()
234 		comprate = uartclk / ((hsu_rate + 1) * 14);  in __serial_get_clock_div()
236 			goodrate = hsu_rate;  in __serial_get_clock_div()
240 		hsu_rate++;  in __serial_get_clock_div()
242 	if (hsu_rate > 0xFF)  in __serial_get_clock_div()
243 		hsu_rate = 0xFF;  in __serial_get_clock_div()