[PATCH 4/7] gpu: drm: sti_hqvdp: add missing of_node_put after calling of_parse_phandle

Peter Chen
2016-07-05T02:27:12Z

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_hqvdp.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c
index 1edec29..4f052fa 100644
--- a/drivers/gpu/drm/sti/sti_hqvdp.c
+++ b/drivers/gpu/drm/sti/sti_hqvdp.c
@@ -1346,6 +1346,7 @@ static int sti_hqvdp_probe(struct platform_device *pdev)
vtg_np = of_parse_phandle(pdev->dev.of_node, "st,vtg", 0);
if (vtg_np)
hqvdp->vtg = of_vtg_find(vtg_np);
+ of_node_put(vtg_np);

platform_set_drvdata(pdev, hqvdp);

--
1.9.1