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From:   Mattijs Korpershoek <mkorpershoek@baylibre.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        dmitry.torokhov@gmail.com
Cc:     matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com,
        linux-input@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/5] Input: mtk-pmic-keys - Use regmap_{set,clear}_bits
 where possible
In-Reply-To: <20220520125132.229191-3-angelogioacchino.delregno@collabora.com>
References: <20220520125132.229191-1-angelogioacchino.delregno@collabora.com>
 <20220520125132.229191-3-angelogioacchino.delregno@collabora.com>
Date:   Fri, 20 May 2022 17:38:28 +0200
Message-ID: <875ym0kydn.fsf@baylibre.com>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

On ven., mai 20, 2022 at 14:51, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> wrote:

> Instead of always using regmap_update_bits(), let's go for the shorter
> regmap_set_bits() and regmap_clear_bits() where possible.
>
> No functional change.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
> ---
>  drivers/input/keyboard/mtk-pmic-keys.c | 24 ++++++------------------
>  1 file changed, 6 insertions(+), 18 deletions(-)
>
> diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
> index 8e4fa7cd16e6..83d0b90cc8cb 100644
> --- a/drivers/input/keyboard/mtk-pmic-keys.c
> +++ b/drivers/input/keyboard/mtk-pmic-keys.c
> @@ -157,28 +157,16 @@ static void mtk_pmic_keys_lp_reset_setup(struct mtk_pmic_keys *keys,
>  
>  	switch (long_press_mode) {
>  	case LP_ONEKEY:
> -		regmap_update_bits(keys->regmap, pmic_rst_reg,
> -				   MTK_PMIC_PWRKEY_RST,
> -				   MTK_PMIC_PWRKEY_RST);
> -		regmap_update_bits(keys->regmap, pmic_rst_reg,
> -				   MTK_PMIC_HOMEKEY_RST,
> -				   0);
> +		regmap_set_bits(keys->regmap, pmic_rst_reg, MTK_PMIC_PWRKEY_RST);
> +		regmap_clear_bits(keys->regmap, pmic_rst_reg, MTK_PMIC_HOMEKEY_RST);
>  		break;
>  	case LP_TWOKEY:
> -		regmap_update_bits(keys->regmap, pmic_rst_reg,
> -				   MTK_PMIC_PWRKEY_RST,
> -				   MTK_PMIC_PWRKEY_RST);
> -		regmap_update_bits(keys->regmap, pmic_rst_reg,
> -				   MTK_PMIC_HOMEKEY_RST,
> -				   MTK_PMIC_HOMEKEY_RST);
> +		regmap_set_bits(keys->regmap, pmic_rst_reg, MTK_PMIC_PWRKEY_RST);
> +		regmap_set_bits(keys->regmap, pmic_rst_reg, MTK_PMIC_HOMEKEY_RST);
>  		break;
>  	case LP_DISABLE:
> -		regmap_update_bits(keys->regmap, pmic_rst_reg,
> -				   MTK_PMIC_PWRKEY_RST,
> -				   0);
> -		regmap_update_bits(keys->regmap, pmic_rst_reg,
> -				   MTK_PMIC_HOMEKEY_RST,
> -				   0);
> +		regmap_clear_bits(keys->regmap, pmic_rst_reg, MTK_PMIC_PWRKEY_RST);
> +		regmap_clear_bits(keys->regmap, pmic_rst_reg, MTK_PMIC_HOMEKEY_RST);
>  		break;
>  	default:
>  		break;
> -- 
> 2.35.1