linux-kernel - Re: [PATCH -next] pinctrl: mediatek: simplify the return expression of mtk_pinconf_bias_disable_set

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Message-ID: <CAGp9Lzo0R=7diO62sWwfKFTn7WZFnFbE2aQDV8Yh8UZ4=bm8mA@mail.gmail.com>
Date:   Sun, 27 Sep 2020 11:39:03 -0700
From:   Sean Wang <sean.wang@...nel.org>
To:     Qinglang Miao <miaoqinglang@...wei.com>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        linux-arm Mailing List <linux-arm-kernel@...ts.infradead.org>,
        lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -next] pinctrl: mediatek: simplify the return expression
 of mtk_pinconf_bias_disable_set_rev1()

On Mon, Sep 21, 2020 at 6:10 AM Qinglang Miao <miaoqinglang@...wei.com> wrote:
>
> Simplify the return expression.
>
> Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>

Acked-by: Sean Wang <sean.wang@...nel.org>

> ---
>  drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c | 10 ++--------
>  1 file changed, 2 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
> index 2f3dfb56c..16bb15226 100644
> --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
> +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
> @@ -479,14 +479,8 @@ EXPORT_SYMBOL_GPL(mtk_pinconf_bias_get);
>  int mtk_pinconf_bias_disable_set_rev1(struct mtk_pinctrl *hw,
>                                       const struct mtk_pin_desc *desc)
>  {
> -       int err;
> -
> -       err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_PULLEN,
> -                              MTK_DISABLE);
> -       if (err)
> -               return err;
> -
> -       return 0;
> +       return mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_PULLEN,
> +                               MTK_DISABLE);
>  }
>  EXPORT_SYMBOL_GPL(mtk_pinconf_bias_disable_set_rev1);
>
> --
> 2.23.0
>