Commit 28b170e8 authored by Julia Lawall's avatar Julia Lawall Committed by Rob Herring

OF: properties: add missing of_node_put

Add an of_node_put when the result of of_graph_get_remote_port_parent is
not available.

The semantic match that finds this problem is as follows

// <smpl>
@r exists@
local idexpression e;
expression x;
e = of_graph_get_remote_port_parent(...);
... when != x = e
    when != true e == NULL
    when != of_node_put(e)
    when != of_fwnode_handle(e)
return e;
*return ...;
// </smpl>
Signed-off-by: default avatarJulia Lawall <>
Signed-off-by: Rob Herring's avatarRob Herring <>
parent 8217724e
......@@ -806,6 +806,7 @@ struct device_node *of_graph_get_remote_node(const struct device_node *node,
if (!of_device_is_available(remote)) {
pr_debug("not available for remote node\n");
return NULL;
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