linux-kernel - [PATCH net-next v3 8/9] net: sunhme: Inline error returns

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Message-Id: <20230314003613.3874089-9-seanga2@gmail.com>
Date:   Mon, 13 Mar 2023 20:36:12 -0400
From:   Sean Anderson <seanga2@...il.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org
Cc:     Simon Horman <simon.horman@...igine.com>,
        linux-kernel@...r.kernel.org, Sean Anderson <seanga2@...il.com>,
        kernel test robot <lkp@...el.com>,
        Dan Carpenter <error27@...il.com>
Subject: [PATCH net-next v3 8/9] net: sunhme: Inline error returns

The err_out label used to have cleanup. Now that it just returns, inline it
everywhere. While we're at it, fix an uninitialized return code if we never
found a qfe slot.

Fixes: 96c6e9faecf1 ("sunhme: forward the error code from pci_enable_device()")
Reported-by: kernel test robot <lkp@...el.com>
Reported-by: Dan Carpenter <error27@...il.com>
Signed-off-by: Sean Anderson <seanga2@...il.com>
---

Changes in v3:
- Incorperate a fix from another series into this commit

Changes in v2:
- New

 drivers/net/ethernet/sun/sunhme.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index 1f27e99abf17..a59b998062d9 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -2622,29 +2622,25 @@ static int happy_meal_pci_probe(struct pci_dev *pdev,
 
 	err = pcim_enable_device(pdev);
 	if (err)
-		goto err_out;
+		return err;
 	pci_set_master(pdev);
 
 	if (!strcmp(prom_name, "SUNW,qfe") || !strcmp(prom_name, "qfe")) {
 		qp = quattro_pci_find(pdev);
-		if (IS_ERR(qp)) {
-			err = PTR_ERR(qp);
-			goto err_out;
-		}
+		if (IS_ERR(qp))
+			return PTR_ERR(qp);
 
 		for (qfe_slot = 0; qfe_slot < 4; qfe_slot++)
 			if (!qp->happy_meals[qfe_slot])
 				break;
 
 		if (qfe_slot == 4)
-			goto err_out;
+			return -ENODEV;
 	}
 
 	dev = devm_alloc_etherdev(&pdev->dev, sizeof(struct happy_meal));
-	if (!dev) {
-		err = -ENOMEM;
-		goto err_out;
-	}
+	if (!dev)
+		return -ENOMEM;
 	SET_NETDEV_DEV(dev, &pdev->dev);
 
 	hp = netdev_priv(dev);
@@ -2792,8 +2788,6 @@ static int happy_meal_pci_probe(struct pci_dev *pdev,
 err_out_clear_quattro:
 	if (qp != NULL)
 		qp->happy_meals[qfe_slot] = NULL;
-
-err_out:
 	return err;
 }
 
-- 
2.37.1