diff options
| -rw-r--r-- | net/dsa/dsa2.c | 16 | ||||
| -rw-r--r-- | net/dsa/port.c | 1 |
2 files changed, 11 insertions, 6 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index a1917025e155..410f19148106 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -612,8 +612,8 @@ static int dsa_switch_parse_ports_of(struct dsa_switch *ds, { struct device_node *ports, *port; struct dsa_port *dp; + int err = 0; u32 reg; - int err; ports = of_get_child_by_name(dn, "ports"); if (!ports) { @@ -624,19 +624,23 @@ static int dsa_switch_parse_ports_of(struct dsa_switch *ds, for_each_available_child_of_node(ports, port) { err = of_property_read_u32(port, "reg", ®); if (err) - return err; + goto out_put_node; - if (reg >= ds->num_ports) - return -EINVAL; + if (reg >= ds->num_ports) { + err = -EINVAL; + goto out_put_node; + } dp = &ds->ports[reg]; err = dsa_port_parse_of(dp, port); if (err) - return err; + goto out_put_node; } - return 0; +out_put_node: + of_node_put(ports); + return err; } static int dsa_switch_parse_member_of(struct dsa_switch *ds, diff --git a/net/dsa/port.c b/net/dsa/port.c index 2a2a878b5ce3..c2261697ee83 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -292,6 +292,7 @@ static struct phy_device *dsa_port_get_phy_device(struct dsa_port *dp) return ERR_PTR(-EPROBE_DEFER); } + of_node_put(phy_dn); return phydev; } |