152 	int ret;  in lp8860_unlock_eeprom()  local
157 		ret = regmap_write(led->regmap,  in lp8860_unlock_eeprom()
160 		if (ret) {  in lp8860_unlock_eeprom()
165 		ret = regmap_write(led->regmap,  in lp8860_unlock_eeprom()
168 		if (ret) {  in lp8860_unlock_eeprom()
172 		ret = regmap_write(led->regmap,  in lp8860_unlock_eeprom()
175 		if (ret) {  in lp8860_unlock_eeprom()
180 		ret = regmap_write(led->regmap,  in lp8860_unlock_eeprom()
187 	return ret;  in lp8860_unlock_eeprom()
192 	int ret, fault;  in lp8860_fault_check()  local
195 	ret = regmap_read(led->regmap, LP8860_LED_FAULT, &read_buf);  in lp8860_fault_check()
196 	if (ret)  in lp8860_fault_check()
201 	ret = regmap_read(led->regmap, LP8860_FAULT, &read_buf);  in lp8860_fault_check()
202 	if (ret)  in lp8860_fault_check()
209 		ret = regmap_write(led->regmap, LP8860_FAULT_CLEAR,  in lp8860_fault_check()
212 	return ret;  in lp8860_fault_check()
218 	int ret;  in lp8860_led_brightness_work()  local
223 	ret = lp8860_fault_check(led);  in lp8860_led_brightness_work()
224 	if (ret) {  in lp8860_led_brightness_work()
229 	ret = regmap_write(led->regmap, LP8860_DISP_CL1_BRT_MSB,  in lp8860_led_brightness_work()
231 	if (ret) {  in lp8860_led_brightness_work()
236 	ret = regmap_write(led->regmap, LP8860_DISP_CL1_BRT_LSB,  in lp8860_led_brightness_work()
238 	if (ret) {  in lp8860_led_brightness_work()
259 	int ret, i, reg_count;  in lp8860_init()  local
264 	ret = lp8860_fault_check(led);  in lp8860_init()
265 	if (ret)  in lp8860_init()
268 	ret = regmap_read(led->regmap, LP8860_STATUS, &read_buf);  in lp8860_init()
269 	if (ret)  in lp8860_init()
272 	ret = lp8860_unlock_eeprom(led, LP8860_UNLOCK_EEPROM);  in lp8860_init()
273 	if (ret) {  in lp8860_init()
280 		ret = regmap_write(led->eeprom_regmap,  in lp8860_init()
283 		if (ret) {  in lp8860_init()
289 	ret = lp8860_unlock_eeprom(led, LP8860_LOCK_EEPROM);  in lp8860_init()
290 	if (ret)  in lp8860_init()
293 	ret = regmap_write(led->regmap,  in lp8860_init()
296 	if (ret)  in lp8860_init()
299 	if (ret)  in lp8860_init()
302 	return ret;  in lp8860_init()
376 	int ret;  in lp8860_probe()  local
387 		ret = of_property_read_string(np, "label", &led->label);  in lp8860_probe()
388 		if (ret) {  in lp8860_probe()
397 		ret = PTR_ERR(led->enable_gpio);  in lp8860_probe()
398 		dev_err(&client->dev, "Failed to get enable gpio: %d\n", ret);  in lp8860_probe()
399 		return ret;  in lp8860_probe()
418 		ret = PTR_ERR(led->regmap);  in lp8860_probe()
420 			ret);  in lp8860_probe()
421 		return ret;  in lp8860_probe()
426 		ret = PTR_ERR(led->eeprom_regmap);  in lp8860_probe()
428 			ret);  in lp8860_probe()
429 		return ret;  in lp8860_probe()
432 	ret = lp8860_init(led);  in lp8860_probe()
433 	if (ret)  in lp8860_probe()
434 		return ret;  in lp8860_probe()
436 	ret = led_classdev_register(&client->dev, &led->led_dev);  in lp8860_probe()
437 	if (ret) {  in lp8860_probe()
438 		dev_err(&client->dev, "led register err: %d\n", ret);  in lp8860_probe()
439 		return ret;  in lp8860_probe()
448 	int ret;  in lp8860_remove()  local
457 		ret = regulator_disable(led->regulator);  in lp8860_remove()
458 		if (ret)  in lp8860_remove()