backlight: bd6107: Handle deferred probe

Don't pollute dmesg on deferred probe and simplify the code with
dev_err_probe().

Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240305-backlight-probe-v2-3-609b0cf24bde@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>

Author: krzk

drivers/video/backlight/bd6107.c

@@ -119,7 +119,6 @@ static int bd6107_probe(struct i2c_client *client)
 	struct backlight_device *backlight;
 	struct backlight_properties props;
 	struct bd6107 *bd;
-	int ret;
 
 	if (pdata == NULL) {
 		dev_err(&client->dev, "No platform data\n");
@@ -147,11 +146,9 @@ static int bd6107_probe(struct i2c_client *client)
 	 * the reset.
 	 */
 	bd->reset = devm_gpiod_get(&client->dev, "reset", GPIOD_OUT_HIGH);
-	if (IS_ERR(bd->reset)) {
-		dev_err(&client->dev, "unable to request reset GPIO\n");
-		ret = PTR_ERR(bd->reset);
-		return ret;
-	}
+	if (IS_ERR(bd->reset))
+		return dev_err_probe(&client->dev, PTR_ERR(bd->reset),
+				     "unable to request reset GPIO\n");
 
 	memset(&props, 0, sizeof(props));
 	props.type = BACKLIGHT_RAW;