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Message-ID: <20220704114511.1892332-5-conor.dooley@microchip.com>
Date: Mon, 4 Jul 2022 12:45:11 +0100
From: Conor Dooley <conor.dooley@...rochip.com>
To: "David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Nicolas Ferre <nicolas.ferre@...rochip.com>,
Claudiu Beznea <claudiu.beznea@...rochip.com>
CC: <netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-riscv@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
"Conor Dooley" <conor.dooley@...rochip.com>
Subject: [net-next PATCH v2 4/5] net: macb: simplify error paths in init_reset_optional()
The error handling paths in init_reset_optional() can all be
simplified to return dev_err_probe(). Do so.
Signed-off-by: Conor Dooley <conor.dooley@...rochip.com>
---
drivers/net/ethernet/cadence/macb_main.c | 20 +++++++-------------
1 file changed, 7 insertions(+), 13 deletions(-)
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 85a2e1ea7826..4423d99c72a7 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4699,27 +4699,21 @@ static int init_reset_optional(struct platform_device *pdev)
/* Ensure PHY device used in SGMII mode is ready */
bp->sgmii_phy = devm_phy_optional_get(&pdev->dev, NULL);
- if (IS_ERR(bp->sgmii_phy)) {
- ret = PTR_ERR(bp->sgmii_phy);
- dev_err_probe(&pdev->dev, ret,
- "failed to get SGMII PHY\n");
- return ret;
- }
+ if (IS_ERR(bp->sgmii_phy))
+ return dev_err_probe(&pdev->dev, PTR_ERR(bp->sgmii_phy),
+ "failed to get SGMII PHY\n");
ret = phy_init(bp->sgmii_phy);
- if (ret) {
- dev_err(&pdev->dev, "failed to init SGMII PHY: %d\n",
- ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret,
+ "failed to init SGMII PHY\n");
}
/* Fully reset controller at hardware level if mapped in device tree */
ret = device_reset_optional(&pdev->dev);
if (ret) {
- dev_err_probe(&pdev->dev, ret, "failed to reset controller");
phy_exit(bp->sgmii_phy);
- return ret;
+ return dev_err_probe(&pdev->dev, ret, "failed to reset controller");
}
ret = macb_init(pdev);
--
2.36.1
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