From: Stefan Wahren <wahrenst@gmx.net>
Date: Mon, 11 Nov 2019 19:49:21 +0000 (+0100)
Subject: net: bcmgenet: Fix error handling on IRQ retrieval
X-Git-Tag: v5.5-rc1~174^2~119^2~4
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=2b65f93687fb2481c4fe5a27aa30a09a46c6389a;p=users%2Fjedix%2Flinux-maple.git

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 <wahrenst@gmx.net>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 575f162537af..ee4d8ef66f38 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/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);