| Message ID | 20240828032343.1218749-11-ruanjinjie@huawei.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: Simplified with scoped function | expand |
On Wed, 28 Aug 2024 11:23:40 +0800 Jinjie Ruan <ruanjinjie@huawei.com> wrote: > Avoids the need for manual cleanup of_node_put() in early exits > from the loop by using for_each_available_child_of_node_scoped(). > > Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index cd3991792b69..86ed563938f6 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -4595,7 +4595,7 @@ static int ksz_parse_drive_strength(struct ksz_device *dev) int ksz_switch_register(struct ksz_device *dev) { const struct ksz_chip_data *info; - struct device_node *port, *ports; + struct device_node *ports; phy_interface_t interface; unsigned int port_num; int ret; @@ -4681,12 +4681,11 @@ int ksz_switch_register(struct ksz_device *dev) if (!ports) ports = of_get_child_by_name(dev->dev->of_node, "ports"); if (ports) { - for_each_available_child_of_node(ports, port) { + for_each_available_child_of_node_scoped(ports, port) { if (of_property_read_u32(port, "reg", &port_num)) continue; if (!(dev->port_mask & BIT(port_num))) { - of_node_put(port); of_node_put(ports); return -EINVAL; }
Avoids the need for manual cleanup of_node_put() in early exits from the loop by using for_each_available_child_of_node_scoped(). Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> --- v2: - Split into 2 patches. --- drivers/net/dsa/microchip/ksz_common.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)