[PATCH] drm/bridge: ti-sn65dsi83: use dev_err_probe when failing to get panel bridge

[Andi Shyti]

Hi Luca,

On Thu, Aug 08, 2024 at 12:26:14PM +0200, Luca Ceresoli wrote:
> When devm_drm_of_get_bridge() fails, the probe fails silently. Use
> dev_err_probe() instead to log an error or report the deferral reason,
> whichever is applicable.
> 
> Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>
> ---
>  drivers/gpu/drm/bridge/ti-sn65dsi83.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi83.c b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
> index 57a7ed13f996..60b9f14d769a 100644
> --- a/drivers/gpu/drm/bridge/ti-sn65dsi83.c
> +++ b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
> @@ -606,7 +606,7 @@ static int sn65dsi83_parse_dt(struct sn65dsi83 *ctx, enum sn65dsi83_model model)
>  
>  	panel_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 2, 0);
>  	if (IS_ERR(panel_bridge))
> -		return PTR_ERR(panel_bridge);
> +		return dev_err_probe(dev, PTR_ERR(panel_bridge), "Failed to get panel bridge\n");

patch looks good, but the message is a bit misleading. You are
not failing to get the panel bridge, but you are failing to find
a panel bridge in a DT node. Right?

Andi