forked from Minki/linux
[media] v4l: of: Drop endpoint node reference in v4l2_of_get_remote_port()
The v4l2_of_get_remote_port() function acquires a reference to an endpoint node through a phandle and then returns the node's parent, without dropping the reference to the endpoint node. Fix it. 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>
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@ -266,6 +266,6 @@ struct device_node *v4l2_of_get_remote_port(const struct device_node *node)
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np = of_parse_phandle(node, "remote-endpoint", 0);
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np = of_parse_phandle(node, "remote-endpoint", 0);
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if (!np)
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if (!np)
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return NULL;
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return NULL;
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return of_get_parent(np);
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return of_get_next_parent(np);
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}
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}
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EXPORT_SYMBOL(v4l2_of_get_remote_port);
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EXPORT_SYMBOL(v4l2_of_get_remote_port);
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