The result of of_graph_get_remote_port_parent needs an of_node_put, even if it is not available. --- drivers/gpu/drm/meson/meson_drv.c | 9 +++++++-- drivers/gpu/drm/rcar-du/rcar_du_kms.c | 1 + drivers/of/property.c | 1 + 3 files changed, 9 insertions(+), 2 deletions(-)