linux-kernel - Re: [PATCH] mmc: via-sdmmc: remove unneeded variable 'ret'

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Date:   Tue, 9 Mar 2021 10:02:00 +0100
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Yang Li <yang.lee@...ux.alibaba.com>
Cc:     Bruce Chang <brucechang@....com.tw>,
        Harald Welte <HaraldWelte@...tech.com>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mmc: via-sdmmc: remove unneeded variable 'ret'

On Tue, 9 Mar 2021 at 07:48, Yang Li <yang.lee@...ux.alibaba.com> wrote:
>
> Fix the following coccicheck warning:
> ./drivers/mmc/host/via-sdmmc.c:1274:5-8: Unneeded variable: "ret".
> Return "0" on line 1295
>
> Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
> Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>

Applied for next, thanks!

Kind regards
Uffe


> ---
>  drivers/mmc/host/via-sdmmc.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/via-sdmmc.c b/drivers/mmc/host/via-sdmmc.c
> index 4f4c081..a1d0985 100644
> --- a/drivers/mmc/host/via-sdmmc.c
> +++ b/drivers/mmc/host/via-sdmmc.c
> @@ -1271,7 +1271,6 @@ static int __maybe_unused via_sd_suspend(struct device *dev)
>  static int __maybe_unused via_sd_resume(struct device *dev)
>  {
>         struct via_crdr_mmc_host *sdhost;
> -       int ret = 0;
>         u8 gatt;
>
>         sdhost = dev_get_drvdata(dev);
> @@ -1292,7 +1291,7 @@ static int __maybe_unused via_sd_resume(struct device *dev)
>         via_restore_pcictrlreg(sdhost);
>         via_init_sdc_pm(sdhost);
>
> -       return ret;
> +       return 0;
>  }
>
>  static SIMPLE_DEV_PM_OPS(via_sd_pm_ops, via_sd_suspend, via_sd_resume);
> --
> 1.8.3.1
>