[PATCH] drm: rcar-du: switch to devm_drm_of_get_bridge

[Laurent Pinchart]

On Mon, Feb 21, 2022 at 09:56:19AM +0100, Maxime Ripard wrote:
> On Mon, Feb 21, 2022 at 08:37:57AM +0100, José Expósito wrote:
> > The function "drm_of_find_panel_or_bridge" has been deprecated in
> > favor of "devm_drm_of_get_bridge".
> > 
> > Switch to the new function and reduce boilerplate.
> > 
> > Signed-off-by: José Expósito <jose.exposito89 at gmail.com>
> > ---
> >  drivers/gpu/drm/rcar-du/rcar_lvds.c | 16 +++++-----------
> >  1 file changed, 5 insertions(+), 11 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c
> > index 72a272cfc11e..99b0febc56d1 100644
> > --- a/drivers/gpu/drm/rcar-du/rcar_lvds.c
> > +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c
> > @@ -712,18 +712,12 @@ static int rcar_lvds_parse_dt(struct rcar_lvds *lvds)
> >  {
> >  	int ret;
> >  
> > -	ret = drm_of_find_panel_or_bridge(lvds->dev->of_node, 1, 0,
> > -					  &lvds->panel, &lvds->next_bridge);
> 
> I guess lvds->panel can be removed from the rcar_lvds struct as well?

It's used in rcar_lvds_get_lvds_mode() though, so this patch introduces
a regression.

-- 
Regards,

Laurent Pinchart