diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c
index d4f51eccaa38..bf405a2aa324 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c
@@ -972,6 +972,7 @@ static int sun4i_tcon_of_get_id_from_port(struct device_node *port)
 			continue;
 
 		ret = of_property_read_u32(remote, "reg", &reg);
+		of_node_put(remote);
 		if (ret)
 			continue;