linux-kernel - Re: [PATCH 1/6] mmc: renesas_sdhc: remove eprobe jump label

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Date:   Tue, 21 Nov 2017 12:03:33 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Wolfram Sang <wsa@...-dreams.de>
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        linux-mmc <linux-mmc@...r.kernel.org>,
        Simon Horman <simon.horman@...ronome.com>,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>
Subject: Re: [PATCH 1/6] mmc: renesas_sdhc: remove eprobe jump label

2017-11-21 5:31 GMT+09:00 Wolfram Sang <wsa@...-dreams.de>:
>
>> -             ret = PTR_ERR(priv->clk);
>> -             dev_err(&pdev->dev, "cannot get clock: %d\n", ret);
>> -             goto eprobe;
>> +             dev_err(&pdev->dev, "cannot get clock\n");
>> +             return PTR_ERR(priv->clk);
>
> Why dropping the 'ret' printout? Will it be printed by the core?
>

No.
I just wanted to save "ret = PTR_ERR(priv->clk)" line.


I will restore the printout as follows:

priv->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(priv->clk)) {
        ret = PTR_ERR(priv->clk);
        dev_err(&pdev->dev, "cannot get clock: %d\n", ret);
        return ret;
}



-- 
Best Regards
Masahiro Yamada