[v4,resend,9/9] fbdev: omapfb: use of_graph_get_remote_port()

Message ID 87iky8s7t0.wl-kuninori.morimoto.gx@renesas.com (mailing list archive)
State New
Headers
Series use for_each_endpoint_of_node() |

Commit Message

Kuninori Morimoto June 17, 2024, 12:59 a.m. UTC
  We already have of_graph_get_remote_port(), Let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
 drivers/video/fbdev/omap2/omapfb/dss/dss-of.c | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)
  

Comments

Helge Deller June 17, 2024, 5:53 a.m. UTC | #1
On 6/17/24 02:59, Kuninori Morimoto wrote:
> We already have of_graph_get_remote_port(), Let's use it.
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

applied to fbdev git tree.

Thanks!
Helge

> ---
>   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);
  

Patch

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);