net/mlx5e: Disable async events before unregister_netdev()
net/mlx5e: Disable async events before unregister_netdev()

It does not make sense to allow events while the netdev is
unregistered.

Signed-off-by: Achiad Shochat <780e2a90337b1479f6052c8959145deed0356f8f@mellanox.com>
Signed-off-by: Amir Vadai <3780882ee6ebd9d2578cec41b2fe98d5a68e15d1@mellanox.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs