34 		if (rescale->denominator == 1)  in rescale_process_scale()
36 		*val2 = rescale->denominator;  in rescale_process_scale()
45 		    !check_mul_overflow(*val2, rescale->denominator, &_val2)) {  in rescale_process_scale()
53 		tmp = div_s64(tmp, rescale->denominator);  in rescale_process_scale()
87 		*val = div_s64_rem(tmp, abs(rescale->denominator), &rem);  in rescale_process_scale()
90 		tmp = div_s64(tmp, abs(rescale->denominator));  in rescale_process_scale()
98 		if (neg ^ ((rescale->numerator < 0) ^ (rescale->denominator < 0))) {  in rescale_process_scale()
344 	 * numerator/denominator from overflowing.  in rescale_current_sense_amplifier_props()
348 	rescale->denominator = sense / factor;  in rescale_current_sense_amplifier_props()
352 	rescale->denominator *= gain_mult / factor;  in rescale_current_sense_amplifier_props()
354 	factor = gcd(rescale->denominator, gain_div);  in rescale_current_sense_amplifier_props()
356 	rescale->denominator /= factor;  in rescale_current_sense_amplifier_props()
377 	rescale->denominator = shunt / factor;  in rescale_current_sense_shunt_props()
389 				       &rescale->denominator);  in rescale_voltage_divider_props()
402 	factor = gcd(rescale->numerator, rescale->denominator);  in rescale_voltage_divider_props()
404 	rescale->denominator /= factor;  in rescale_voltage_divider_props()
443 	rescale->denominator = tmp / factor;  in rescale_temp_sense_rtd_props()
467 	rescale->denominator = alpha * sense;  in rescale_temp_transducer_props()
469 	rescale->offset = div_s64((s64)offset * rescale->denominator,  in rescale_temp_transducer_props()
553 	rescale->denominator = 1;  in rescale_probe()
560 	if (!rescale->numerator || !rescale->denominator) {  in rescale_probe()