Commit 7ba771e3 authored by Nishka Dasgupta's avatar Nishka Dasgupta Committed by David S. Miller

net: dsa: sja1105: sja1105_main: Add of_node_put()

Each iteration of for_each_child_of_node puts the previous node, but in
the case of a return from the middle of the loop, there is no put, thus
causing a memory leak. Hence add an of_node_put before the return.
Issue found with Coccinelle.
Signed-off-by: default avatarNishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 78e42040
......@@ -625,6 +625,7 @@ static int sja1105_parse_ports_node(struct sja1105_private *priv,
if (of_property_read_u32(child, "reg", &index) < 0) {
dev_err(dev, "Port number not defined in device tree "
"(property \"reg\")\n");
of_node_put(child);
return -ENODEV;
}
......@@ -634,6 +635,7 @@ static int sja1105_parse_ports_node(struct sja1105_private *priv,
dev_err(dev, "Failed to read phy-mode or "
"phy-interface-type property for port %d\n",
index);
of_node_put(child);
return -ENODEV;
}
ports[index].phy_mode = phy_mode;
......@@ -643,6 +645,7 @@ static int sja1105_parse_ports_node(struct sja1105_private *priv,
if (!of_phy_is_fixed_link(child)) {
dev_err(dev, "phy-handle or fixed-link "
"properties missing!\n");
of_node_put(child);
return -ENODEV;
}
/* phy-handle is missing, but fixed-link isn't.
......
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