[PATCH v2 resend 8/8] fbdev: omapfb: use of_graph_get_remote_port()

[Laurent Pinchart]

Hi Morimoto-san,

Thank you for the patch.

On Tue, May 28, 2024 at 11:55:59PM +0000, Kuninori Morimoto wrote:
> We already have of_graph_get_remote_port(), Let's use it.
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>

> ---
>  drivers/video/fbdev/omap2/omapfb/dss/dss-of.c | 15 +--------------
>  1 file changed, 1 insertion(+), 14 deletions(-)
> 
> diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
> index 14965a3fd05b7..4040e247e026e 100644
> --- a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
> +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
> @@ -117,19 +117,6 @@ u32 dss_of_port_get_port_number(struct device_node *port)
>  	return reg;
>  }
>  
> -static struct device_node *omapdss_of_get_remote_port(const struct device_node *node)
> -{
> -	struct device_node *np;
> -
> -	np = of_graph_get_remote_endpoint(node);
> -	if (!np)
> -		return NULL;
> -
> -	np = of_get_next_parent(np);
> -
> -	return np;
> -}
> -
>  struct omap_dss_device *
>  omapdss_of_find_source_for_first_ep(struct device_node *node)
>  {
> @@ -141,7 +128,7 @@ omapdss_of_find_source_for_first_ep(struct device_node *node)
>  	if (!ep)
>  		return ERR_PTR(-EINVAL);
>  
> -	src_port = omapdss_of_get_remote_port(ep);
> +	src_port = of_graph_get_remote_port(ep);
>  	if (!src_port) {
>  		of_node_put(ep);
>  		return ERR_PTR(-EINVAL);

-- 
Regards,

Laurent Pinchart