commit 73dcb556538a4192222c3a919a51e1701bae553b
author Florian Fainelli <f.fainelli@gmail.com> Wed Feb 17 18:43:22 2016 -0800
committer David S. Miller <davem@davemloft.net> Wed Feb 17 22:05:16 2016 -0500
tree 00d6bc3876542be3b76ef7d9fd0c0042515ffacb
parent 79be1a1c9090048f6f327204b8b1cf4ac067b487

net: dsa: Unregister slave_dev in error path

With commit 0071f56e46da ("dsa: Register netdev before phy"), we are now trying
to free a network device that has been previously registered, and in case of
errors, this will make us hit the BUG_ON(dev->reg_state != NETREG_UNREGISTERED)
condition.

Fix this by adding a missing unregister_netdev() before free_netdev().

Fixes: 0071f56e46da ("dsa: Register netdev before phy")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>