power: supply: Remove unnecessary print function dev_err()

The print function dev_err() is redundant because
platform_get_irq() already prints an error.

Eliminate the follow coccicheck warning:
./drivers/power/supply/goldfish_battery.c:225:2-9: line 225 is
redundant because platform_get_irq() already prints an error
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

drivers/power/supply/goldfish_battery.c

@@ -221,10 +221,8 @@ static int goldfish_battery_probe(struct platform_device *pdev)
 	}
 
 	data->irq = platform_get_irq(pdev, 0);
-	if (data->irq < 0) {
-		dev_err(&pdev->dev, "platform_get_irq failed\n");
+	if (data->irq < 0)
 		return -ENODEV;
-	}
 
 	ret = devm_request_irq(&pdev->dev, data->irq,
 			       goldfish_battery_interrupt,