linux-kernel - Re: [PATCH v1 5/9] soc: mediatek: mtk-mutex: Compress of_device

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Message-ID: <CAGXv+5E+EExkTSn8GKKEVHGrJf8aP+ZNwuMVPEO1v6frtfAeCg@mail.gmail.com>
Date:   Tue, 21 Feb 2023 15:11:10 +0800
From:   Chen-Yu Tsai <wenst@...omium.org>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     matthias.bgg@...il.com, jason-jh.lin@...iatek.com,
        chunkuang.hu@...nel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v1 5/9] soc: mediatek: mtk-mutex: Compress of_device_id
 array entries

On Thu, Feb 16, 2023 at 9:02 PM AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com> wrote:
>
> Compress entries of the of_match_mtk_mmsys array to reduce the amount
> of lines and increase readability; this brings us to a maximum of 95
> columns.
>
> While at it, also add a sentinel comment to the last entry for the
> sole purpose of consistency.
>
> This commit brings no functional changes.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> ---
>  drivers/soc/mediatek/mtk-mutex.c | 38 +++++++++++---------------------
>  1 file changed, 13 insertions(+), 25 deletions(-)
>
> diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
> index c5b1b42303ac..5c875139425c 100644
> --- a/drivers/soc/mediatek/mtk-mutex.c
> +++ b/drivers/soc/mediatek/mtk-mutex.c
> @@ -921,31 +921,19 @@ static int mtk_mutex_probe(struct platform_device *pdev)
>  }
>
>  static const struct of_device_id mutex_driver_dt_match[] = {
> -       { .compatible = "mediatek,mt2701-disp-mutex",
> -         .data = &mt2701_mutex_driver_data},
> -       { .compatible = "mediatek,mt2712-disp-mutex",
> -         .data = &mt2712_mutex_driver_data},
> -       { .compatible = "mediatek,mt6795-disp-mutex",
> -         .data = &mt6795_mutex_driver_data},
> -       { .compatible = "mediatek,mt8167-disp-mutex",
> -         .data = &mt8167_mutex_driver_data},
> -       { .compatible = "mediatek,mt8173-disp-mutex",
> -         .data = &mt8173_mutex_driver_data},
> -       { .compatible = "mediatek,mt8183-disp-mutex",
> -         .data = &mt8183_mutex_driver_data},
> -       { .compatible = "mediatek,mt8186-disp-mutex",
> -         .data = &mt8186_mutex_driver_data},
> -       { .compatible = "mediatek,mt8186-mdp3-mutex",
> -         .data = &mt8186_mdp_mutex_driver_data},
> -       { .compatible = "mediatek,mt8188-disp-mutex",
> -         .data = &mt8188_mutex_driver_data},
> -       { .compatible = "mediatek,mt8192-disp-mutex",
> -         .data = &mt8192_mutex_driver_data},
> -       { .compatible = "mediatek,mt8195-disp-mutex",
> -         .data = &mt8195_mutex_driver_data},

This conflicts with the MT8195 VPP mutex patch already in Matthias's
temporary branch: http://git.kernel.org/matthias.bgg/h/v6.3-tmp/soc

ChenYu