331 	unsigned int t, sample_rate = st->clk_freq;  in adis16480_set_freq()  local
337 	t =  val * 1000 + val2 / 1000;  in adis16480_set_freq()
338 	if (t == 0)  in adis16480_set_freq()
355 		unsigned long scaled_rate = lcm(st->clk_freq, t);  in adis16480_set_freq()
389 	t = DIV_ROUND_CLOSEST(sample_rate, t);  in adis16480_set_freq()
390 	if (t)  in adis16480_set_freq()
391 		t--;  in adis16480_set_freq()
393 	if (t > st->chip_info->max_dec_rate)  in adis16480_set_freq()
394 		t = st->chip_info->max_dec_rate;  in adis16480_set_freq()
396 	ret = __adis_write_reg_16(&st->adis, ADIS16480_REG_DEC_RATE, t);  in adis16480_set_freq()
405 	uint16_t t;  in adis16480_get_freq()  local
421 	ret = __adis_read_reg_16(&st->adis, ADIS16480_REG_DEC_RATE, &t);  in adis16480_get_freq()
427 	freq = DIV_ROUND_CLOSEST(sample_rate, (t + 1));  in adis16480_get_freq()