linux-kernel - Re: [RESEND PATCH v4 3/7] drm/mediatek: mtk_dsi: Rename bridge to next

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Date:   Sun, 5 Jul 2020 07:20:59 +0800
From:   Chun-Kuang Hu <chunkuang.hu@...nel.org>
To:     Enric Balletbo i Serra <enric.balletbo@...labora.com>
Cc:     linux-kernel <linux-kernel@...r.kernel.org>,
        Collabora Kernel ML <kernel@...labora.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Nicolas Boichat <drinkcat@...omium.org>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Sam Ravnborg <sam@...nborg.org>,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        DRI Development <dri-devel@...ts.freedesktop.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>
Subject: Re: [RESEND PATCH v4 3/7] drm/mediatek: mtk_dsi: Rename bridge to next_bridge

Hi, Enric:

Enric Balletbo i Serra <enric.balletbo@...labora.com> 於 2020年6月16日 週二 上午4:31寫道：
>
> This is really a cosmetic change just to make a bit more readable the
> code after convert the driver to drm_bridge. The bridge variable name
> will be used by the encoder drm_bridge, and the chained bridge will be
> named next_bridge.
>

Applied to mediatek-drm-next [1], thanks.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next

Regards,
Chun-Kuang.

> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> Acked-by: Sam Ravnborg <sam@...nborg.org>
> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@...nel.org>
> ---
>
> Changes in v4: None
> Changes in v3:
> - Replace s/bridge/next bridge/ for comment. (Laurent Pinchart)
>
> Changes in v2: None
>
>  drivers/gpu/drm/mediatek/mtk_dsi.c | 11 ++++++-----
>  1 file changed, 6 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
> index 270bf22c98feb..208f49bf14a01 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dsi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
> @@ -183,7 +183,7 @@ struct mtk_dsi {
>         struct drm_encoder encoder;
>         struct drm_connector conn;
>         struct drm_panel *panel;
> -       struct drm_bridge *bridge;
> +       struct drm_bridge *next_bridge;
>         struct phy *phy;
>
>         void __iomem *regs;
> @@ -894,9 +894,10 @@ static int mtk_dsi_create_conn_enc(struct drm_device *drm, struct mtk_dsi *dsi)
>          */
>         dsi->encoder.possible_crtcs = 1;
>
> -       /* If there's a bridge, attach to it and let it create the connector */
> -       if (dsi->bridge) {
> -               ret = drm_bridge_attach(&dsi->encoder, dsi->bridge, NULL, 0);
> +       /* If there's a next bridge, attach to it and let it create the connector */
> +       if (dsi->next_bridge) {
> +               ret = drm_bridge_attach(&dsi->encoder, dsi->next_bridge, NULL,
> +                                       0);
>                 if (ret) {
>                         DRM_ERROR("Failed to attach bridge to drm\n");
>                         goto err_encoder_cleanup;
> @@ -1177,7 +1178,7 @@ static int mtk_dsi_probe(struct platform_device *pdev)
>         }
>
>         ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0,
> -                                         &dsi->panel, &dsi->bridge);
> +                                         &dsi->panel, &dsi->next_bridge);
>         if (ret)
>                 goto err_unregister_host;
>
> --
> 2.27.0
>