linux-kernel - [PATCH v3 6/9] i2c: pxa: Use dev_err

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Message-ID: <20230808012954.1643834-7-liaochang1@huawei.com>
Date:   Tue, 8 Aug 2023 09:29:51 +0800
From:   Liao Chang <liaochang1@...wei.com>
To:     <andi.shyti@...nel.org>, <florian.fainelli@...adcom.com>,
        <rjui@...adcom.com>, <sbranden@...adcom.com>,
        <bcm-kernel-feedback-list@...adcom.com>,
        <yangyicong@...ilicon.com>, <aisheng.dong@....com>,
        <shawnguo@...nel.org>, <s.hauer@...gutronix.de>,
        <kernel@...gutronix.de>, <festevam@...il.com>, <linux-imx@....com>,
        <kblaiech@...dia.com>, <asmaa@...dia.com>,
        <loic.poulain@...aro.org>, <rfoss@...nel.org>, <ardb@...nel.org>,
        <gcherian@...vell.com>
CC:     <linux-i2c@...r.kernel.org>,
        <linux-rpi-kernel@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>
Subject: [PATCH v3 6/9] i2c: pxa: Use dev_err_probe in probe function

Use the dev_err_probe function instead of dev_err in the probe function
so that the printed messge includes the return value and also handles
-EPROBE_DEFER nicely.

Reviewed-by: Andi Shyti <andi.shyti@...nel.org>
Signed-off-by: Liao Chang <liaochang1@...wei.com>
---
 drivers/i2c/busses/i2c-pxa.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 937f7eebe906..79df4da0166e 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -1404,10 +1404,9 @@ static int i2c_pxa_probe(struct platform_device *dev)
 	strscpy(i2c->adap.name, "pxa_i2c-i2c", sizeof(i2c->adap.name));
 
 	i2c->clk = devm_clk_get(&dev->dev, NULL);
-	if (IS_ERR(i2c->clk)) {
-		dev_err(&dev->dev, "failed to get the clk: %ld\n", PTR_ERR(i2c->clk));
-		return PTR_ERR(i2c->clk);
-	}
+	if (IS_ERR(i2c->clk))
+		return dev_err_probe(&dev->dev, PTR_ERR(i2c->clk),
+				     "failed to get the clk\n");
 
 	i2c->reg_ibmr = i2c->reg_base + pxa_reg_layout[i2c_type].ibmr;
 	i2c->reg_idbr = i2c->reg_base + pxa_reg_layout[i2c_type].idbr;
-- 
2.25.1