304 	int ret = 0;  in aw9110_parse_dt()  local
307 	ret = of_get_named_gpio(np, "shdn_en", 0);  in aw9110_parse_dt()
308 	if (ret < 0) {  in aw9110_parse_dt()
312 		chip->shdn_en = ret;  in aw9110_parse_dt()
314 		ret = devm_gpio_request_one(chip->dev, chip->shdn_en,  in aw9110_parse_dt()
316 		if (ret) {  in aw9110_parse_dt()
319 			return ret;  in aw9110_parse_dt()
331 	int ret;  in aw9110_check_dev_id()  local
333 	ret = aw9110_i2c_read_le8(client, REG_ID);  in aw9110_check_dev_id()
335 	if (ret < 0) {  in aw9110_check_dev_id()
336 		dev_err(&client->dev, "fail to read dev id(%d)\n", ret);  in aw9110_check_dev_id()
337 		return ret;  in aw9110_check_dev_id()
340 	dev_info(&client->dev, "dev id : 0x%02x\n", ret);  in aw9110_check_dev_id()