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authorIngo Molnar <mingo@kernel.org>2017-10-23 13:30:47 +0200
committerIngo Molnar <mingo@kernel.org>2017-10-23 13:30:47 +0200
commitf95b23a112f1a31ea042483540cd907b58d23a5f (patch)
tree3d41d2f8cf1d66ed593deb12f25a30d2905eb077 /net/dsa/slave.c
parentda20ab35180780e4a6eadc804544f1fa967f3567 (diff)
parent58c3862b521ead4f69a24ef009a679cb3c519620 (diff)
downloadlinux-f95b23a112f1a31ea042483540cd907b58d23a5f.tar.gz
linux-f95b23a112f1a31ea042483540cd907b58d23a5f.tar.xz
Merge branch 'x86/urgent' into x86/asm, to pick up dependent fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/dsa/slave.c')
-rw-r--r--net/dsa/slave.c31
1 files changed, 18 insertions, 13 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 2afa99506f8b..865e29e62bad 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1301,28 +1301,33 @@ int dsa_slave_create(struct dsa_port *port, const char *name)
p->old_duplex = -1;
port->netdev = slave_dev;
- ret = register_netdev(slave_dev);
- if (ret) {
- netdev_err(master, "error %d registering interface %s\n",
- ret, slave_dev->name);
- port->netdev = NULL;
- free_percpu(p->stats64);
- free_netdev(slave_dev);
- return ret;
- }
netif_carrier_off(slave_dev);
ret = dsa_slave_phy_setup(p, slave_dev);
if (ret) {
netdev_err(master, "error %d setting up slave phy\n", ret);
- unregister_netdev(slave_dev);
- free_percpu(p->stats64);
- free_netdev(slave_dev);
- return ret;
+ goto out_free;
+ }
+
+ ret = register_netdev(slave_dev);
+ if (ret) {
+ netdev_err(master, "error %d registering interface %s\n",
+ ret, slave_dev->name);
+ goto out_phy;
}
return 0;
+
+out_phy:
+ phy_disconnect(p->phy);
+ if (of_phy_is_fixed_link(p->dp->dn))
+ of_phy_deregister_fixed_link(p->dp->dn);
+out_free:
+ free_percpu(p->stats64);
+ free_netdev(slave_dev);
+ port->netdev = NULL;
+ return ret;
}
void dsa_slave_destroy(struct net_device *slave_dev)