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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>
Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1467684294-20111-6-git-send-email-peter.chen@nxp.com
hifive-unleashed-5.1
Peter Chen 2016-07-05 10:04:52 +08:00 committed by Daniel Vetter
parent 5d950ef3f3
commit e8ef1b69a2
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/sti/sti_vtg.c
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@ -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;