[PATCH 1/4] video: of: display_timing: Add of_node_put() in of_get_display_timing()

[Douglas Anderson]

>From code inspection it can be seen that of_get_display_timing() is
lacking an of_node_put().  Add it.

Fixes: ffa3fd21de8a ("videomode: implement public of_get_display_timing()")
Signed-off-by: Douglas Anderson <diand...@chromium.org>
---

 drivers/video/of_display_timing.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/video/of_display_timing.c 
b/drivers/video/of_display_timing.c
index f5c1c469c0af..5eedae0799f0 100644
--- a/drivers/video/of_display_timing.c
+++ b/drivers/video/of_display_timing.c
@@ -119,6 +119,7 @@ int of_get_display_timing(const struct device_node *np, 
const char *name,
                struct display_timing *dt)
 {
        struct device_node *timing_np;
+       int ret;
 
        if (!np)
                return -EINVAL;
@@ -129,7 +130,11 @@ int of_get_display_timing(const struct device_node *np, 
const char *name,
                return -ENOENT;
        }
 
-       return of_parse_display_timing(timing_np, dt);
+       ret = of_parse_display_timing(timing_np, dt);
+
+       of_node_put(timing_np);
+
+       return ret;
 }
 EXPORT_SYMBOL_GPL(of_get_display_timing);
 
-- 
2.22.0.657.g960e92d24f-goog