200 	data->max_brightness =  in pwm_backlight_brightness_default()
203 	data->levels = devm_kcalloc(dev, data->max_brightness,  in pwm_backlight_brightness_default()
209 	for (i = 0; i < data->max_brightness; i++) {  in pwm_backlight_brightness_default()
211 				 data->max_brightness, PWM_LUMINANCE_SCALE) *  in pwm_backlight_brightness_default()
219 	data->dft_brightness = data->max_brightness / 2;  in pwm_backlight_brightness_default()
220 	data->max_brightness--;  in pwm_backlight_brightness_default()
261 	data->max_brightness = length / sizeof(u32);  in pwm_backlight_parse_dt()
264 	if (data->max_brightness > 0) {  in pwm_backlight_parse_dt()
265 		size_t size = sizeof(*data->levels) * data->max_brightness;  in pwm_backlight_parse_dt()
274 						 data->max_brightness);  in pwm_backlight_parse_dt()
299 			if (data->max_brightness < 2) {  in pwm_backlight_parse_dt()
309 			for (i = 0; i < data->max_brightness - 1; i++) {  in pwm_backlight_parse_dt()
331 			for (i = 0; i < data->max_brightness - 1; i++) {  in pwm_backlight_parse_dt()
359 			data->max_brightness = num_levels;  in pwm_backlight_parse_dt()
362 		data->max_brightness--;  in pwm_backlight_parse_dt()
392 	unsigned int nlevels = data->max_brightness + 1;  in pwm_backlight_is_linear()
572 		for (i = 0; i <= data->max_brightness; i++) {  in pwm_backlight_probe()
583 	} else if (!data->max_brightness) {  in pwm_backlight_probe()
603 		for (i = 0; i <= data->max_brightness; i++) {  in pwm_backlight_probe()
616 		pb->scale = data->max_brightness;  in pwm_backlight_probe()
623 	props.max_brightness = data->max_brightness;  in pwm_backlight_probe()
634 	if (data->dft_brightness > data->max_brightness) {  in pwm_backlight_probe()
637 			 data->dft_brightness, data->max_brightness);  in pwm_backlight_probe()
638 		data->dft_brightness = data->max_brightness;  in pwm_backlight_probe()