From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, John Crispin <john@phrozen.org>,
Sean Wang <sean.wang@mediatek.com>,
Mark Lee <Mark-MC.Lee@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Heiner Kallweit <hkallweit1@gmail.com>,
Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Russell King <linux@armlinux.org.uk>,
Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>
Cc: devicetree@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 01/10] net: ethernet: ixgbe: check the return value of ixgbe_mii_bus_init()
Date: Mon, 29 Jun 2020 14:03:37 +0200 [thread overview]
Message-ID: <20200629120346.4382-2-brgl@bgdev.pl> (raw)
In-Reply-To: <20200629120346.4382-1-brgl@bgdev.pl>
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This function may fail. Check its return value and propagate the error
code.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 97a423ecf808..8752b5eea091 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -11175,10 +11175,14 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
IXGBE_LINK_SPEED_10GB_FULL | IXGBE_LINK_SPEED_1GB_FULL,
true);
- ixgbe_mii_bus_init(hw);
+ err = ixgbe_mii_bus_init(hw);
+ if (err)
+ goto err_netdev;
return 0;
+err_netdev:
+ unregister_netdev(netdev);
err_register:
ixgbe_release_hw_control(adapter);
ixgbe_clear_interrupt_scheme(adapter);
--
2.26.1
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-06-29 12:05 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-29 12:03 [PATCH v2 00/10] net: improve devres helpers Bartosz Golaszewski
2020-06-29 12:03 ` Bartosz Golaszewski [this message]
2020-06-29 16:57 ` [PATCH v2 01/10] net: ethernet: ixgbe: check the return value of ixgbe_mii_bus_init() Florian Fainelli
2020-06-29 17:17 ` Kirsher, Jeffrey T
2020-06-29 12:03 ` [PATCH v2 02/10] net: ethernet: ixgbe: don't call devm_mdiobus_free() Bartosz Golaszewski
2020-06-29 16:58 ` Florian Fainelli
2020-06-29 17:18 ` Kirsher, Jeffrey T
2020-06-29 12:03 ` [PATCH v2 03/10] net: devres: rename the release callback of devm_register_netdev() Bartosz Golaszewski
2020-06-29 17:17 ` Florian Fainelli
2020-06-29 12:03 ` [PATCH v2 04/10] Documentation: devres: add missing mdio helper Bartosz Golaszewski
2020-06-29 16:57 ` Florian Fainelli
2020-06-29 12:03 ` [PATCH v2 05/10] phy: un-inline devm_mdiobus_register() Bartosz Golaszewski
2020-06-29 17:19 ` Florian Fainelli
2020-06-29 12:03 ` [PATCH v2 06/10] phy: mdio: add kerneldoc for __devm_mdiobus_register() Bartosz Golaszewski
2020-06-29 17:19 ` Florian Fainelli
2020-06-29 12:03 ` [PATCH v2 07/10] net: phy: don't abuse devres in devm_mdiobus_register() Bartosz Golaszewski
2020-06-29 12:03 ` [PATCH v2 08/10] of: mdio: remove the 'extern' keyword from function declarations Bartosz Golaszewski
2020-06-29 17:20 ` Florian Fainelli
2020-06-29 12:03 ` [PATCH v2 09/10] of: mdio: provide devm_of_mdiobus_register() Bartosz Golaszewski
2020-06-29 12:03 ` [PATCH v2 10/10] net: ethernet: mtk-star-emac: use devm_of_mdiobus_register() Bartosz Golaszewski
2020-06-30 19:30 ` [PATCH v2 00/10] net: improve devres helpers Jakub Kicinski
2020-06-30 22:58 ` David Miller
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