Re: [PATCH 7/9] gpu: drm: omapdrm: use new of_graph functions

Now we can use new port related functions for port parsing. Use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
  drivers/gpu/drm/omapdrm/dss/dpi.c | 3 ++-
  drivers/gpu/drm/omapdrm/dss/sdi.c | 3 ++-
  2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/dss/dpi.c b/drivers/gpu/drm/omapdrm/dss/dpi.c
index 030f997eccd0..b17e77f700dd 100644
--- a/drivers/gpu/drm/omapdrm/dss/dpi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dpi.c

@@ -16,6 +16,7 @@
  #include <linux/export.h>
  #include <linux/kernel.h>
  #include <linux/of.h>
+#include <linux/of_graph.h>
  #include <linux/platform_device.h>
  #include <linux/regulator/consumer.h>
  #include <linux/string.h>

@@ -709,7 +710,7 @@ int dpi_init_port(struct dss_device *dss, struct platform_device *pdev,
  	if (!dpi)
  		return -ENOMEM;
  
-	ep = of_get_next_child(port, NULL);
+	ep = of_graph_get_next_port_endpoint(port, NULL);
  	if (!ep)
  		return 0;
  

diff --git a/drivers/gpu/drm/omapdrm/dss/sdi.c b/drivers/gpu/drm/omapdrm/dss/sdi.c
index 91eaae3b9481..f9ae358e8e52 100644
--- a/drivers/gpu/drm/omapdrm/dss/sdi.c
+++ b/drivers/gpu/drm/omapdrm/dss/sdi.c

@@ -11,6 +11,7 @@
  #include <linux/export.h>
  #include <linux/kernel.h>
  #include <linux/of.h>
+#include <linux/of_graph.h>
  #include <linux/platform_device.h>
  #include <linux/regulator/consumer.h>
  #include <linux/string.h>

@@ -346,7 +347,7 @@ int sdi_init_port(struct dss_device *dss, struct platform_device *pdev,
  	if (!sdi)
  		return -ENOMEM;
  
-	ep = of_get_next_child(port, NULL);
+	ep = of_graph_get_next_port_endpoint(port, NULL);
  	if (!ep) {
  		r = 0;
  		goto err_free;