[PATCH v3 14/22] drm/rcar-du: dsi: convert to devm_drm_bridge_alloc() API

[Anusha Srivatsa]

On Fri, May 9, 2025 at 9:57 AM Luca Ceresoli <luca.ceresoli at bootlin.com>
wrote:

> This is the new API for allocating DRM bridges.
>
> Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>
>
> ---
>
> Cc: Kieran Bingham <kieran.bingham+renesas at ideasonboard.com>
> Cc: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
> Cc: Tomi Valkeinen <tomi.valkeinen+renesas at ideasonboard.com>
> ---
>  drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
> b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
> index
> 7ab8be46c7f6547f29b4d45af7ac704283da9dcd..1af4c73f7a887712aef8c8176b0d0338d9ca9727
> 100644
> --- a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
> +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c
> @@ -918,7 +918,6 @@ static int rcar_mipi_dsi_host_attach(struct
> mipi_dsi_host *host,
>         }
>
>         /* Initialize the DRM bridge. */
> -       dsi->bridge.funcs = &rcar_mipi_dsi_bridge_ops;
>         dsi->bridge.of_node = dsi->dev->of_node;
>         drm_bridge_add(&dsi->bridge);
>
> @@ -1004,9 +1003,10 @@ static int rcar_mipi_dsi_probe(struct
> platform_device *pdev)
>         struct rcar_mipi_dsi *dsi;
>         int ret;
>
> -       dsi = devm_kzalloc(&pdev->dev, sizeof(*dsi), GFP_KERNEL);
> -       if (dsi == NULL)
> -               return -ENOMEM;
> +       dsi = devm_drm_bridge_alloc(&pdev->dev, struct rcar_mipi_dsi,
> bridge,
> +                                   &rcar_mipi_dsi_bridge_ops);
> +       if (IS_ERR(dsi))
> +               return PTR_ERR(dsi);
>
>
Reviewed-by: Anusha Srivatsa <asrivats at redhat.com>

Thanks,
Anusha

>         platform_set_drvdata(pdev, dsi);
>
>
> --
> 2.49.0
>
>
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