Wang Long 282c320d33 netevent: remove automatic variable in register_netevent_notifier()
Remove automatic variable 'err' in register_netevent_notifier() and
return the result of atomic_notifier_chain_register() directly.

Signed-off-by: Wang Long <long.wanglong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31 00:03:21 -07:00
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