536 	ret = s6e63m0_gamma_ctl(lcd, bd->props.brightness);  in s6e63m0_power_on()
602 	int ret = 0, brightness = bd->props.brightness;  in s6e63m0_set_brightness()  local
605 	if (brightness < MIN_BRIGHTNESS ||  in s6e63m0_set_brightness()
606 		brightness > bd->props.max_brightness) {  in s6e63m0_set_brightness()
612 	ret = s6e63m0_gamma_ctl(lcd, bd->props.brightness);  in s6e63m0_set_brightness()
663 	int brightness, rc;  in s6e63m0_sysfs_store_gamma_mode()  local
671 	brightness = bd->props.brightness;  in s6e63m0_sysfs_store_gamma_mode()
675 		_s6e63m0_gamma_ctl(lcd, gamma_table.gamma_22_table[brightness]);  in s6e63m0_sysfs_store_gamma_mode()
678 		_s6e63m0_gamma_ctl(lcd, gamma_table.gamma_19_table[brightness]);  in s6e63m0_sysfs_store_gamma_mode()
681 		_s6e63m0_gamma_ctl(lcd, gamma_table.gamma_17_table[brightness]);  in s6e63m0_sysfs_store_gamma_mode()
685 		_s6e63m0_gamma_ctl(lcd, gamma_table.gamma_22_table[brightness]);  in s6e63m0_sysfs_store_gamma_mode()
755 	bd->props.brightness = MAX_BRIGHTNESS;  in s6e63m0_probe()