of_display_timings_exist is implemented incorrectly.
It tries to find property instead of node.
The function is not used anyway so the patch removes it.
Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
drivers/video/of_display_timing.c | 20 --------------------
include/video/of_display_timing.h | 1 -
2 files changed, 21 deletions(-)
diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c
index ba5b40f..b423bb9 100644
--- a/drivers/video/of_display_timing.c
+++ b/drivers/video/of_display_timing.c
@@ -247,23 +247,3 @@ dispfail:
return NULL;
}
EXPORT_SYMBOL_GPL(of_get_display_timings);
-
-/**
- * of_display_timings_exist - check if a display-timings node is provided
- * @np: device_node with the timing
- **/
-int of_display_timings_exist(struct device_node *np)
-{
- struct device_node *timings_np;
-
- if (!np)
- return -EINVAL;
-
- timings_np = of_parse_phandle(np, "display-timings", 0);
- if (!timings_np)
- return -EINVAL;
-
- of_node_put(timings_np);
- return 1;
-}
-EXPORT_SYMBOL_GPL(of_display_timings_exist);
diff --git a/include/video/of_display_timing.h b/include/video/of_display_timing.h
index 79e6697..16cde75 100644
--- a/include/video/of_display_timing.h
+++ b/include/video/of_display_timing.h
@@ -18,6 +18,5 @@ struct display_timings;
int of_get_display_timing(struct device_node *np, const char *name,
struct display_timing *dt);
struct display_timings *of_get_display_timings(struct device_node *np);
-int of_display_timings_exist(struct device_node *np);
#endif
--
1.8.1.2
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