net: bcmgenet: Fix error handling on IRQ retrieval

This fixes the error handling for the mandatory IRQs. There is no need
for the error message anymore, this is now handled by platform_get_irq.

Signed-off-by: Stefan Wahren <[email protected]>
Acked-by: Florian Fainelli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: lategoodbye

drivers/net/ethernet/broadcom/genet/bcmgenet.c

@@ -3458,13 +3458,16 @@ static int bcmgenet_probe(struct platform_device *pdev)
 
 	priv = netdev_priv(dev);
 	priv->irq0 = platform_get_irq(pdev, 0);
+	if (priv->irq0 < 0) {
+		err = priv->irq0;
+		goto err;
+	}
 	priv->irq1 = platform_get_irq(pdev, 1);
-	priv->wol_irq = platform_get_irq_optional(pdev, 2);
-	if (!priv->irq0 || !priv->irq1) {
-		dev_err(&pdev->dev, "can't find IRQs\n");
-		err = -EINVAL;
+	if (priv->irq1 < 0) {
+		err = priv->irq1;
 		goto err;
 	}
+	priv->wol_irq = platform_get_irq_optional(pdev, 2);
 
 	if (dn)
 		macaddr = of_get_mac_address(dn);