linux-kernel - Re: [PATCH v2 4/6] drm/mediatek: mtk_dpi: Switch to .remove

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Message-ID: <f2bf0c11449709369bfb9804ac124e7ff66281fc.camel@mediatek.com>
Date:   Wed, 26 Jul 2023 05:45:02 +0000
From:   CK Hu (胡俊光) <ck.hu@...iatek.com>
To:     "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>,
        "chunkuang.hu@...nel.org" <chunkuang.hu@...nel.org>
CC:     "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "fshao@...omium.org" <fshao@...omium.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "kernel@...labora.com" <kernel@...labora.com>
Subject: Re: [PATCH v2 4/6] drm/mediatek: mtk_dpi: Switch to .remove_new()
 void callback

Hi, Angelo:

On Wed, 2023-07-19 at 09:50 +0200, AngeloGioacchino Del Regno wrote:
> The .remove() callback cannot fail: switch to .remove_new() and
> change mtk_dpi_remove() to void.

Reviewed-by: CK Hu <ck.hu@...iatek.com>

> 
> Signed-off-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno@...labora.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_dpi.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c
> b/drivers/gpu/drm/mediatek/mtk_dpi.c
> index e9c5a0f44537..3a140498c98a 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dpi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
> @@ -1087,11 +1087,9 @@ static int mtk_dpi_probe(struct
> platform_device *pdev)
>  	return 0;
>  }
>  
> -static int mtk_dpi_remove(struct platform_device *pdev)
> +static void mtk_dpi_remove(struct platform_device *pdev)
>  {
>  	component_del(&pdev->dev, &mtk_dpi_component_ops);
> -
> -	return 0;
>  }
>  
>  static const struct of_device_id mtk_dpi_of_ids[] = {
> @@ -1122,7 +1120,7 @@ MODULE_DEVICE_TABLE(of, mtk_dpi_of_ids);
>  
>  struct platform_driver mtk_dpi_driver = {
>  	.probe = mtk_dpi_probe,
> -	.remove = mtk_dpi_remove,
> +	.remove_new = mtk_dpi_remove,
>  	.driver = {
>  		.name = "mediatek-dpi",
>  		.of_match_table = mtk_dpi_of_ids,