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fbdev: omapfb: use of_graph_get_remote_port()

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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>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Kuninori Morimoto 2024-06-17 00:59:39 +00:00 committed by Helge Deller
parent 175ee8f196
commit b03c351949
1 changed files with 1 additions and 14 deletions
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15
drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
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@ -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);