53 	int ret;  in lm3639_chip_init()  local
58 	ret =  in lm3639_chip_init()
61 	if (ret < 0)  in lm3639_chip_init()
65 	ret = regmap_update_bits(pchip->regmap, REG_IO_CTRL, 0x7C, reg_val);  in lm3639_chip_init()
66 	if (ret < 0)  in lm3639_chip_init()
70 	ret = regmap_write(pchip->regmap, REG_BL_CONF_4, pdata->init_brt_led);  in lm3639_chip_init()
71 	if (ret < 0)  in lm3639_chip_init()
74 	ret = regmap_write(pchip->regmap, REG_BL_CONF_3, pdata->init_brt_led);  in lm3639_chip_init()
75 	if (ret < 0)  in lm3639_chip_init()
87 	ret = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x79, reg_val);  in lm3639_chip_init()
88 	if (ret < 0)  in lm3639_chip_init()
91 	return ret;  in lm3639_chip_init()
94 	return ret;  in lm3639_chip_init()
100 	int ret;  in lm3639_bled_update_status()  local
105 	ret = regmap_read(pchip->regmap, REG_FLAG, &reg_val);  in lm3639_bled_update_status()
106 	if (ret < 0)  in lm3639_bled_update_status()
124 	ret = regmap_write(pchip->regmap, REG_BL_CONF_4, bl->props.brightness);  in lm3639_bled_update_status()
125 	if (ret < 0)  in lm3639_bled_update_status()
127 	ret = regmap_write(pchip->regmap, REG_BL_CONF_3, bl->props.brightness);  in lm3639_bled_update_status()
128 	if (ret < 0)  in lm3639_bled_update_status()
132 		ret = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x01, 0x00);  in lm3639_bled_update_status()
134 		ret = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x01, 0x01);  in lm3639_bled_update_status()
135 	if (ret < 0)  in lm3639_bled_update_status()
146 	int ret;  in lm3639_bled_get_brightness()  local
160 	ret = regmap_read(pchip->regmap, REG_BL_CONF_1, &reg_val);  in lm3639_bled_get_brightness()
161 	if (ret < 0)  in lm3639_bled_get_brightness()
164 		ret = regmap_read(pchip->regmap, REG_BL_CONF_4, &reg_val);  in lm3639_bled_get_brightness()
166 		ret = regmap_read(pchip->regmap, REG_BL_CONF_3, &reg_val);  in lm3639_bled_get_brightness()
167 	if (ret < 0)  in lm3639_bled_get_brightness()
188 	ssize_t ret;  in lm3639_bled_mode_store()  local
192 	ret = kstrtouint(buf, 10, &state);  in lm3639_bled_mode_store()
193 	if (ret)  in lm3639_bled_mode_store()
197 		ret =  in lm3639_bled_mode_store()
201 		ret =  in lm3639_bled_mode_store()
205 	if (ret < 0)  in lm3639_bled_mode_store()
212 	return ret;  in lm3639_bled_mode_store()
216 	return ret;  in lm3639_bled_mode_store()
226 	int ret;  in lm3639_torch_brightness_set()  local
232 	ret = regmap_read(pchip->regmap, REG_FLAG, &reg_val);  in lm3639_torch_brightness_set()
233 	if (ret < 0)  in lm3639_torch_brightness_set()
240 		ret = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x06, 0x00);  in lm3639_torch_brightness_set()
241 		if (ret < 0)  in lm3639_torch_brightness_set()
246 	ret = regmap_update_bits(pchip->regmap,  in lm3639_torch_brightness_set()
248 	if (ret < 0)  in lm3639_torch_brightness_set()
250 	ret = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x06, 0x02);  in lm3639_torch_brightness_set()
251 	if (ret < 0)  in lm3639_torch_brightness_set()
263 	int ret;  in lm3639_flash_brightness_set()  local
269 	ret = regmap_read(pchip->regmap, REG_FLAG, &reg_val);  in lm3639_flash_brightness_set()
270 	if (ret < 0)  in lm3639_flash_brightness_set()
276 	ret = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x06, 0x00);  in lm3639_flash_brightness_set()
277 	if (ret < 0)  in lm3639_flash_brightness_set()
284 	ret = regmap_update_bits(pchip->regmap,  in lm3639_flash_brightness_set()
286 	if (ret < 0)  in lm3639_flash_brightness_set()
288 	ret = regmap_update_bits(pchip->regmap, REG_ENABLE, 0x06, 0x06);  in lm3639_flash_brightness_set()
289 	if (ret < 0)  in lm3639_flash_brightness_set()
306 	int ret;  in lm3639_probe()  local
331 		ret = PTR_ERR(pchip->regmap);  in lm3639_probe()
333 			ret);  in lm3639_probe()
334 		return ret;  in lm3639_probe()
339 	ret = lm3639_chip_init(pchip);  in lm3639_probe()
340 	if (ret < 0) {  in lm3639_probe()
355 		ret = PTR_ERR(pchip->bled);  in lm3639_probe()
359 	ret = device_create_file(&(pchip->bled->dev), &dev_attr_bled_mode);  in lm3639_probe()
360 	if (ret < 0) {  in lm3639_probe()
369 	ret = led_classdev_register((struct device *)  in lm3639_probe()
371 	if (ret < 0) {  in lm3639_probe()
380 	ret = led_classdev_register((struct device *)  in lm3639_probe()
382 	if (ret < 0) {  in lm3639_probe()
394 	return ret;  in lm3639_probe()