diff options
Diffstat (limited to 'net/core/net-sysfs.c')
| -rw-r--r-- | net/core/net-sysfs.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 4eace9f1dcf9..7c5061123ead 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -12,7 +12,6 @@ #include <linux/capability.h> #include <linux/kernel.h> #include <linux/netdevice.h> -#include <net/switchdev.h> #include <linux/if_arp.h> #include <linux/slab.h> #include <linux/sched/signal.h> @@ -495,27 +494,17 @@ static ssize_t phys_switch_id_show(struct device *dev, struct device_attribute *attr, char *buf) { struct net_device *netdev = to_net_dev(dev); - const struct net_device_ops *ops = netdev->netdev_ops; ssize_t ret = -EINVAL; if (!rtnl_trylock()) return restart_syscall(); if (dev_isalive(netdev)) { - struct switchdev_attr attr = { - .orig_dev = netdev, - .id = SWITCHDEV_ATTR_ID_PORT_PARENT_ID, - .flags = SWITCHDEV_F_NO_RECURSE, - }; - - if (ops->ndo_get_port_parent_id) - ret = dev_get_port_parent_id(netdev, &attr.u.ppid, - false); - else - ret = switchdev_port_attr_get(netdev, &attr); + struct netdev_phys_item_id ppid = { }; + + ret = dev_get_port_parent_id(netdev, &ppid, false); if (!ret) - ret = sprintf(buf, "%*phN\n", attr.u.ppid.id_len, - attr.u.ppid.id); + ret = sprintf(buf, "%*phN\n", ppid.id_len, ppid.id); } rtnl_unlock(); |