Now we can use of_graph_get_next_port() for port parsing.
Use it on omapfb.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto...@renesas.com>
---
drivers/video/fbdev/omap2/omapfb/dss/dss-of.c | 48 +------------------
drivers/video/fbdev/omap2/omapfb/dss/dss.c | 9 ++--
include/video/omapfb_dss.h | 4 --
3 files changed, 6 insertions(+), 55 deletions(-)
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
index fe6c72d03216..321ae18f2747 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c
@@ -15,52 +15,6 @@
#include "dss.h"
-struct device_node *
-omapdss_of_get_next_port(const struct device_node *parent,
- struct device_node *prev)
-{
- struct device_node *port = NULL;
-
- if (!parent)
- return NULL;
-
- if (!prev) {
- struct device_node *ports;
- /*
- * It's the first call, we have to find a port subnode
- * within this node or within an optional 'ports' node.
- */
- ports = of_get_child_by_name(parent, "ports");
- if (ports)
- parent = ports;
-
- port = of_get_child_by_name(parent, "port");
-
- /* release the 'ports' node */
- of_node_put(ports);
- } else {
- struct device_node *ports;
-
- ports = of_get_parent(prev);
- if (!ports)
- return NULL;
-
- do {
- port = of_get_next_child(ports, prev);
- if (!port) {
- of_node_put(ports);
- return NULL;
- }
- prev = port;
- } while (!of_node_name_eq(port, "port"));
-
- of_node_put(ports);
- }
-
- return port;
-}
-EXPORT_SYMBOL_GPL(omapdss_of_get_next_port);
-
struct device_node *
omapdss_of_get_next_endpoint(const struct device_node *parent,
struct device_node *prev)
@@ -122,7 +76,7 @@ omapdss_of_get_first_endpoint(const struct device_node
*parent)
{
struct device_node *port, *ep;
- port = omapdss_of_get_next_port(parent, NULL);
+ port = of_graph_get_next_port(parent, NULL);
if (!port)
return NULL;
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss.c
b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
index d814e4baa4b3..5cab317011ee 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dss.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
@@ -26,6 +26,7 @@
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
#include <linux/of.h>
+#include <linux/of_graph.h>
#include <linux/regulator/consumer.h>
#include <linux/suspend.h>
#include <linux/component.h>
@@ -922,7 +923,7 @@ static int dss_init_ports(struct platform_device *pdev)
if (parent == NULL)
return 0;
- port = omapdss_of_get_next_port(parent, NULL);
+ port = of_graph_get_next_port(parent, NULL);
if (!port)
return 0;
@@ -953,7 +954,7 @@ static int dss_init_ports(struct platform_device *pdev)
break;
}
} while (!ret &&
- (port = omapdss_of_get_next_port(parent, port)) != NULL);
+ (port = of_graph_get_next_port(parent, port)) != NULL);
if (ret)
dss_uninit_ports(pdev);
@@ -969,7 +970,7 @@ static void dss_uninit_ports(struct platform_device *pdev)
if (parent == NULL)
return;
- port = omapdss_of_get_next_port(parent, NULL);
+ port = of_graph_get_next_port(parent, NULL);
if (!port)
return;
@@ -1000,7 +1001,7 @@ static void dss_uninit_ports(struct platform_device *pdev)
default:
break;
}
- } while ((port = omapdss_of_get_next_port(parent, port)) != NULL);
+ } while ((port = of_graph_get_next_port(parent, port)) != NULL);
}
static int dss_video_pll_probe(struct platform_device *pdev)
diff --git a/include/video/omapfb_dss.h b/include/video/omapfb_dss.h
index e8eaac2cb7b8..426d12881132 100644
--- a/include/video/omapfb_dss.h
+++ b/include/video/omapfb_dss.h
@@ -811,10 +811,6 @@ static inline bool omapdss_device_is_enabled(struct
omap_dss_device *dssdev)
return dssdev->state == OMAP_DSS_DISPLAY_ACTIVE;
}
-struct device_node *
-omapdss_of_get_next_port(const struct device_node *parent,
- struct device_node *prev);
-
struct device_node *
omapdss_of_get_next_endpoint(const struct device_node *parent,
struct device_node *prev);
--
2.25.1
