[PATCH] drm/bridge: parade-ps8640: Assign drm_device to dp aux channel

[Dafna Hirschfeld]

On 04.11.21 12:20, AngeloGioacchino Del Regno wrote:
> As it was done with other bridge drivers and to solve a warning coming
> from drm_dp_aux_register(), add a backpointer to drm_device in the
> drm_dp_aux that we're registering.
> 

it is common to dump the exact warning in the commit log so people can locate it later.
Maybe also add 'Fixes' tag?

apart of that

Reviewed-by: Dafna Hirschfeld <dafna.hirschfeld at collabora.com>


> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
> ---
>   drivers/gpu/drm/bridge/parade-ps8640.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c
> index 191cc196c9d1..20d8e606d543 100644
> --- a/drivers/gpu/drm/bridge/parade-ps8640.c
> +++ b/drivers/gpu/drm/bridge/parade-ps8640.c
> @@ -455,6 +455,7 @@ static int ps8640_bridge_attach(struct drm_bridge *bridge,
>   		goto err_dsi_attach;
>   	}
>   
> +	ps_bridge->aux.drm_dev = bridge->dev;
>   	ret = drm_dp_aux_register(&ps_bridge->aux);
>   	if (ret) {
>   		dev_err(dev, "failed to register DP AUX channel: %d\n", ret);
>