62 	int ret = 0;  in as3711_set_brightness_auto_i()  local
66 		ret = regmap_write(as3711->regmap, AS3711_CURR1_VALUE,  in as3711_set_brightness_auto_i()
68 	if (!ret && pdata->su2_auto_curr2)  in as3711_set_brightness_auto_i()
69 		ret = regmap_write(as3711->regmap, AS3711_CURR2_VALUE,  in as3711_set_brightness_auto_i()
71 	if (!ret && pdata->su2_auto_curr3)  in as3711_set_brightness_auto_i()
72 		ret = regmap_write(as3711->regmap, AS3711_CURR3_VALUE,  in as3711_set_brightness_auto_i()
75 	return ret;  in as3711_set_brightness_auto_i()
92 	int ret = regmap_update_bits(as3711->regmap, AS3711_STEPUP_CONTROL_5,  in as3711_bl_su2_reset()  local
94 	if (!ret)  in as3711_bl_su2_reset()
95 		ret = regmap_update_bits(as3711->regmap,  in as3711_bl_su2_reset()
97 	if (!ret)  in as3711_bl_su2_reset()
98 		ret = regmap_update_bits(as3711->regmap,  in as3711_bl_su2_reset()
100 	return ret;  in as3711_bl_su2_reset()
113 	int ret = 0;  in as3711_bl_update_status()  local
125 		ret = as3711_set_brightness_v(as3711, brightness,  in as3711_bl_update_status()
132 			ret = as3711_set_brightness_v(as3711, brightness,  in as3711_bl_update_status()
136 			ret = as3711_set_brightness_auto_i(data, brightness / 4);  in as3711_bl_update_status()
137 			if (ret < 0)  in as3711_bl_update_status()
138 				return ret;  in as3711_bl_update_status()
140 				ret = as3711_bl_su2_reset(supply);  in as3711_bl_update_status()
141 				if (ret < 0)  in as3711_bl_update_status()
142 					return ret;  in as3711_bl_update_status()
144 				ret = as3711_set_brightness_auto_i(data, brightness);  in as3711_bl_update_status()
146 				ret = regmap_update_bits(as3711->regmap,  in as3711_bl_update_status()
152 			ret = regmap_write(as3711->regmap, AS3711_CURR1_VALUE,  in as3711_bl_update_status()
156 			ret = regmap_write(as3711->regmap, AS3711_CURR2_VALUE,  in as3711_bl_update_status()
160 			ret = regmap_write(as3711->regmap, AS3711_CURR3_VALUE,  in as3711_bl_update_status()
164 			ret = -EINVAL;  in as3711_bl_update_status()
167 	if (!ret)  in as3711_bl_update_status()
170 	return ret;  in as3711_bl_update_status()
190 	int ret;  in as3711_bl_init_su2()  local
195 	ret = regmap_write(as3711->regmap, AS3711_STEPUP_CONTROL_2, 0);  in as3711_bl_init_su2()
196 	if (ret < 0)  in as3711_bl_init_su2()
197 		return ret;  in as3711_bl_init_su2()
201 		ret = regmap_update_bits(as3711->regmap, AS3711_STEPUP_CONTROL_4, 3, 0);  in as3711_bl_init_su2()
205 		ret = regmap_update_bits(as3711->regmap, AS3711_STEPUP_CONTROL_4, 3, 1);  in as3711_bl_init_su2()
209 		ret = regmap_update_bits(as3711->regmap, AS3711_STEPUP_CONTROL_4, 3, 2);  in as3711_bl_init_su2()
213 		ret = regmap_update_bits(as3711->regmap, AS3711_STEPUP_CONTROL_4, 3, 3);  in as3711_bl_init_su2()
222 		ret = 0;  in as3711_bl_init_su2()
228 	if (!ret)  in as3711_bl_init_su2()
229 		ret = regmap_write(as3711->regmap, AS3711_CURR_CONTROL, ctl);  in as3711_bl_init_su2()
231 	return ret;  in as3711_bl_init_su2()
267 	int ret;  in as3711_backlight_parse_dt()  local
278 		ret = of_property_read_u32(bl, "su1-max-uA", &pdata->su1_max_uA);  in as3711_backlight_parse_dt()
280 			ret = -EINVAL;  in as3711_backlight_parse_dt()
281 		if (ret < 0)  in as3711_backlight_parse_dt()
282 			return ret;  in as3711_backlight_parse_dt()
291 		ret = of_property_read_u32(bl, "su2-max-uA", &pdata->su2_max_uA);  in as3711_backlight_parse_dt()
293 			ret = -EINVAL;  in as3711_backlight_parse_dt()
294 		if (ret < 0)  in as3711_backlight_parse_dt()
295 			return ret;  in as3711_backlight_parse_dt()
372 	int ret;  in as3711_backlight_probe()  local
380 		ret = as3711_backlight_parse_dt(&pdev->dev);  in as3711_backlight_probe()
381 		if (ret < 0) {  in as3711_backlight_probe()
382 			dev_err(&pdev->dev, "DT parsing failed: %d\n", ret);  in as3711_backlight_probe()
383 			return ret;  in as3711_backlight_probe()
419 		ret = as3711_bl_register(pdev, max_brightness, su);  in as3711_backlight_probe()
420 		if (ret < 0)  in as3711_backlight_probe()
421 			return ret;  in as3711_backlight_probe()
453 		ret = as3711_bl_init_su2(supply);  in as3711_backlight_probe()
454 		if (ret < 0)  in as3711_backlight_probe()
455 			return ret;  in as3711_backlight_probe()
457 		ret = as3711_bl_register(pdev, max_brightness, su);  in as3711_backlight_probe()
458 		if (ret < 0)  in as3711_backlight_probe()
459 			return ret;  in as3711_backlight_probe()