diff options
Diffstat (limited to 'drivers/net/ethernet/renesas/rswitch_main.c')
| -rw-r--r-- | drivers/net/ethernet/renesas/rswitch_main.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/net/ethernet/renesas/rswitch_main.c b/drivers/net/ethernet/renesas/rswitch_main.c index 6fe964816322..755232994fcc 100644 --- a/drivers/net/ethernet/renesas/rswitch_main.c +++ b/drivers/net/ethernet/renesas/rswitch_main.c @@ -1303,7 +1303,8 @@ static int rswitch_etha_mii_write_c22(struct mii_bus *bus, int phyad, /* Call of_node_put(port) after done */ static struct device_node *rswitch_get_port_node(struct rswitch_device *rdev) { - struct device_node *ports, *port; + struct device_node *port = NULL; + struct device_node *ports; int err = 0; u32 index; @@ -1312,17 +1313,16 @@ static struct device_node *rswitch_get_port_node(struct rswitch_device *rdev) if (!ports) return NULL; - for_each_available_child_of_node(ports, port) { - err = of_property_read_u32(port, "reg", &index); - if (err < 0) { - port = NULL; - goto out; - } - if (index == rdev->etha->index) + for_each_available_child_of_node_scoped(ports, child) { + err = of_property_read_u32(child, "reg", &index); + if (err < 0) break; + if (index == rdev->etha->index) { + port = of_node_get(child); + break; + } } -out: of_node_put(ports); return port; |