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video: fbdev: pxafb: add missing of_node_put() in of_get_pxafb_mode_info()

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This node pointer is returned by of_graph_get_next_endpoint() with
refcount incremented in this function. of_node_put() on it before
exitting this function.

Found by Coccinelle.

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Wei Yongjun 2016-08-13 08:57:23 +00:00 committed by Tomi Valkeinen
parent 43715c9e01
commit d4b9efa3b9
1 changed files with 1 additions and 0 deletions
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drivers/video/fbdev/pxafb.c
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@ -2186,6 +2186,7 @@ static int of_get_pxafb_mode_info(struct device *dev,
ret = of_property_read_u32(np, "bus-width", &bus_width);
if (ret) {
dev_err(dev, "no bus-width specified: %d\n", ret);
of_node_put(np);
return ret;
}