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rtc: s3c: Switch to use dev_err_probe() helper 

In the probe path, dev_err() can be replace with dev_err_probe()
which will check if error code is -EPROBE_DEFER and prints the
error name.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220919083812.755082-1-yangyingliang@huawei.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Yang Yingliang 2022-09-19 16:38:12 +08:00 committed by Alexandre Belloni
parent 5dc8356830
commit eb633de6ab
1 changed files with 3 additions and 8 deletions
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11
drivers/rtc/rtc-s3c.c
View File

@ -429,14 +429,9 @@ static int s3c_rtc_probe(struct platform_device *pdev)
return PTR_ERR(info->base);
info->rtc_clk = devm_clk_get(&pdev->dev, "rtc");
if (IS_ERR(info->rtc_clk)) {
ret = PTR_ERR(info->rtc_clk);
if (ret != -EPROBE_DEFER)
dev_err(&pdev->dev, "failed to find rtc clock\n");
else
dev_dbg(&pdev->dev, "probe deferred due to missing rtc clk\n");
return ret;
}
if (IS_ERR(info->rtc_clk))
return dev_err_probe(&pdev->dev, PTR_ERR(info->rtc_clk),
"failed to find rtc clock\n");
ret = clk_prepare_enable(info->rtc_clk);
if (ret)
return ret;