ipv6: addrconf.c: remove unnecessary "if"
authorCong Ding <dinggnu@gmail.com>
Tue, 18 Dec 2012 12:08:56 +0000 (12:08 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 19 Dec 2012 20:50:06 +0000 (12:50 -0800)
the value of err is always negative if it goes to errout, so we don't need to
check the value of err.

Signed-off-by: Cong Ding <dinggnu@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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