leds: sgm3140: Simplify with dev_err_probe()

Common pattern of handling deferred probe can be simplified with
dev_err_probe(). Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <[e-mail]>
Signed-off-by: Pavel Machek <[e-mail]>

drivers/leds/leds-sgm3140.c

···
 
 	priv->flash_gpio = devm_gpiod_get(&pdev->dev, "flash", GPIOD_OUT_LOW);
 	ret = PTR_ERR_OR_ZERO(priv->flash_gpio);
-	if (ret) {
-		if (ret != -EPROBE_DEFER)
-			dev_err(&pdev->dev,
-				"Failed to request flash gpio: %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret,
+				     "Failed to request flash gpio\n");
 
 	priv->enable_gpio = devm_gpiod_get(&pdev->dev, "enable", GPIOD_OUT_LOW);
 	ret = PTR_ERR_OR_ZERO(priv->enable_gpio);
-	if (ret) {
-		if (ret != -EPROBE_DEFER)
-			dev_err(&pdev->dev,
-				"Failed to request enable gpio: %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret,
+				     "Failed to request enable gpio\n");
 
 	priv->vin_regulator = devm_regulator_get(&pdev->dev, "vin");
 	ret = PTR_ERR_OR_ZERO(priv->vin_regulator);
-	if (ret) {
-		if (ret != -EPROBE_DEFER)
-			dev_err(&pdev->dev,
-				"Failed to request regulator: %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret,
+				     "Failed to request regulator\n");
 
 	child_node = fwnode_get_next_available_child_node(pdev->dev.fwnode,
 							  NULL);