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[media] v4l: of: Drop acquired reference to node when getting next endpoint

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The of_get_child_by_name() function takes a reference to the node it
returns. Make sure to drop it when looking for the ports node in
v4l2_of_get_next_endpoint().

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Laurent Pinchart 2013-07-02 23:05:51 -03:00 committed by Mauro Carvalho Chehab
parent 91f9241fd3
commit 5045b49519
1 changed files with 1 additions and 0 deletions
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1
drivers/media/v4l2-core/v4l2-of.c
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@ -186,6 +186,7 @@ struct device_node *v4l2_of_get_next_endpoint(const struct device_node *parent,
if (!endpoint)
pr_err("%s(): no endpoint nodes specified for %s\n",
__func__, parent->full_name);
of_node_put(node);
} else {
port = of_get_parent(prev);
if (!port)