[PATCH 5/7] gpu: drm: sti_vtg: 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: 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_vtg.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/sti/sti_vtg.c b/drivers/gpu/drm/sti/sti_vtg.c index 6bf4ce4..0100c7c 100644 --- a/drivers/gpu/drm/sti/sti_vtg.c +++ b/drivers/gpu/drm/sti/sti_vtg.c @@ -432,6 +432,7 @@ static int vtg_probe(struct platform_device *pdev) np = of_parse_phandle(pdev->dev.of_node, "st,slave", 0); if (np) { vtg->slave = of_vtg_find(np); + of_node_put(np);

if (!vtg->slave) return -EPROBE_DEFER;