netdev - [PATCH -next 3/3] net: mdio: mux-multiplexer: Switch to use dev_err

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Message-ID: <20220915065043.665138-3-yangyingliang@huawei.com>
Date:   Thu, 15 Sep 2022 14:50:43 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <netdev@...r.kernel.org>
CC:     <andrew@...n.ch>, <hkallweit1@...il.com>, <davem@...emloft.net>,
        <kuba@...nel.org>
Subject: [PATCH -next 3/3] net: mdio: mux-multiplexer: Switch to use dev_err_probe() helper

dev_err() can be replace with dev_err_probe() which will check if error
code is -EPROBE_DEFER.

Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 drivers/net/mdio/mdio-mux-multiplexer.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/net/mdio/mdio-mux-multiplexer.c b/drivers/net/mdio/mdio-mux-multiplexer.c
index 527acfc3c045..bfa5af577b0a 100644
--- a/drivers/net/mdio/mdio-mux-multiplexer.c
+++ b/drivers/net/mdio/mdio-mux-multiplexer.c
@@ -72,12 +72,9 @@ static int mdio_mux_multiplexer_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	s->muxc = devm_mux_control_get(dev, NULL);
-	if (IS_ERR(s->muxc)) {
-		ret = PTR_ERR(s->muxc);
-		if (ret != -EPROBE_DEFER)
-			dev_err(&pdev->dev, "Failed to get mux: %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(s->muxc))
+		return dev_err_probe(&pdev->dev, PTR_ERR(s->muxc),
+				     "Failed to get mux\n");
 
 	platform_set_drvdata(pdev, s);
 
-- 
2.25.1