[PATCH v2 1/9] drm/bridge: cdns-dsi: Fix OF node pointer

[Dmitry Baryshkov]

On Thu, May 30, 2024 at 03:06:13PM +0530, Aradhya Bhatia wrote:
> Fix the OF node pointer passed to the of_drm_find_bridge() call to find
> the next bridge in the display chain.

Please describe why, not what. In other words, please describe why you
have to pass np, no device's of_node.

> 
> Fixes: e19233955d9e ("drm/bridge: Add Cadence DSI driver")
> Signed-off-by: Aradhya Bhatia <a-bhatia1 at ti.com>
> ---
>  drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c b/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c
> index 7457d38622b0..b016f2ba06bb 100644
> --- a/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c
> +++ b/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c
> @@ -952,7 +952,7 @@ static int cdns_dsi_attach(struct mipi_dsi_host *host,
>  		bridge = drm_panel_bridge_add_typed(panel,
>  						    DRM_MODE_CONNECTOR_DSI);
>  	} else {
> -		bridge = of_drm_find_bridge(dev->dev.of_node);
> +		bridge = of_drm_find_bridge(np);
>  		if (!bridge)
>  			bridge = ERR_PTR(-EINVAL);
>  	}
> -- 
> 2.34.1
> 

-- 
With best wishes
Dmitry