linux-kernel - Re: [PATCH] mmc: sdhci-of-arasan: Add missed checks for devm_clk

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Message-ID: <CAD=FV=U-Cn=Ze=6nY=E3LmxmrJPbnzKKd9h1dvtwx__u3KUQzw@mail.gmail.com>
Date:   Mon, 8 Jun 2020 11:15:06 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Chuhong Yuan <hslester96@...il.com>
Cc:     Adrian Hunter <adrian.hunter@...el.com>,
        Michal Simek <michal.simek@...inx.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Linux MMC List <linux-mmc@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mmc: sdhci-of-arasan: Add missed checks for devm_clk_register()

Hi,

On Mon, Jun 8, 2020 at 9:22 AM Chuhong Yuan <hslester96@...il.com> wrote:
>
> These functions do not check the return value of devm_clk_register():
>   - sdhci_arasan_register_sdcardclk()
>   - sdhci_arasan_register_sampleclk()
>
> Therefore, add the missed checks to fix them.
>
> Fixes: c390f2110adf1 ("mmc: sdhci-of-arasan: Add ability to export card clock")
> Signed-off-by: Chuhong Yuan <hslester96@...il.com>
> ---
>  drivers/mmc/host/sdhci-of-arasan.c | 4 ++++
>  1 file changed, 4 insertions(+)

Reviewed-by: Douglas Anderson <dianders@...omium.org>