gpu: drm: sun4i_drv: add missing of_node_put after calling of_parse_phandle

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

Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index cbe4a25..937394c 100644 (file)
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -310,6 +310,7 @@ static int sun4i_drv_probe(struct platform_device *pdev)
 
                count += sun4i_drv_add_endpoints(&pdev->dev, &match,
                                                pipeline);
+               of_node_put(pipeline);
 
                DRM_DEBUG_DRIVER("Queued %d outputs on pipeline %d\n",
                                 count, i);