[PATCH v4 09/14] drm/tidss: oldi: Fix cleanup on a failed init

[Aradhya Bhatia]

Hi Tomi,

On 29/10/26 10:18, Tomi Valkeinen wrote:
> tidss_oldi_init() registers a bridge for each OLDI TX in turn. If a later
> OLDI TX fails, the bridges registered for the earlier ones are not
> removed.
> 
> Fix this by calling tidss_oldi_deinit() in the error path.
> 
> Fixes: 7246e0929945 ("drm/tidss: Add OLDI bridge support")
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen at ideasonboard.com>
> ---
>  drivers/gpu/drm/tidss/tidss_oldi.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/tidss/tidss_oldi.c b/drivers/gpu/drm/tidss/tidss_oldi.c
> index 506507e83112..7344d86e1f13 100644
> --- a/drivers/gpu/drm/tidss/tidss_oldi.c
> +++ b/drivers/gpu/drm/tidss/tidss_oldi.c
> @@ -638,5 +638,6 @@ int tidss_oldi_init(struct tidss_device *tidss)
>  err_put_node:
>  	of_node_put(child);
>  	of_node_put(oldi_parent);
> +	tidss_oldi_deinit(tidss);
>  	return ret;
>  }
> 

Since tidss_probe() (in tidss_drv.c) calls tidss_oldi_init(), it also
calls tidss_oldi_deinit() in its error exit path.

I think this patch is not required.
-- 
Regards
Aradhya