[PATCH 3/7] gpu: drm: sti_vdo: add missing of_node_put after calling of_parse_phandle

Peter Chen
2016-07-05T02:12:43Z

of_node_put needs to be called when the device node which is got
from of_parse_phandle has finished using.

Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Vincent Abriou <vincent.abriou@st.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
---
drivers/gpu/drm/sti/sti_dvo.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c
index 25f7663..7e211a8 100644
--- a/drivers/gpu/drm/sti/sti_dvo.c
+++ b/drivers/gpu/drm/sti/sti_dvo.c
@@ -602,6 +602,7 @@ static int sti_dvo_probe(struct platform_device *pdev)
dvo->panel_node = of_parse_phandle(np, "sti,panel", 0);
if (!dvo->panel_node)
DRM_ERROR("No panel associated to the dvo output\n");
+ of_node_put(dvo->panel_node);

platform_set_drvdata(pdev, dvo);

--
1.9.1