Fix following coccicheck warning:
./drivers/phy/hisilicon/phy-hisi-inno-usb2.c:138:1-23: WARNING: Function
for_each_child_of_node should have of_node_put() before break
Early exits from for_each_child_of_node should decrement the
node reference counter.
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Link: https://lore.kernel.org/r/20211015080154.16016-1-wanjiabing@vivo.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
struct phy *phy;
rst = of_reset_control_get_exclusive(child, NULL);
- if (IS_ERR(rst))
+ if (IS_ERR(rst)) {
+ of_node_put(child);
return PTR_ERR(rst);
+ }
+
priv->ports[i].utmi_rst = rst;
priv->ports[i].priv = priv;
phy = devm_phy_create(dev, child, &hisi_inno_phy_ops);
- if (IS_ERR(phy))
+ if (IS_ERR(phy)) {
+ of_node_put(child);
return PTR_ERR(phy);
+ }
phy_set_bus_width(phy, 8);
phy_set_drvdata(phy, &priv->ports[i]);
if (i > INNO_PHY_PORT_NUM) {
dev_warn(dev, "Support %d ports in maximum\n", i);
+ of_node_put(child);
break;
}
}