Re: [PATCH net-next] tcp: remove unneeded variable 'err'

From: David Miller <davem@davemloft.net>
Date: 2018-08-03 23:52:44
Also in: lkml

From: YueHaibing <redacted>
Date: Fri, 3 Aug 2018 16:28:48 +0800

variable 'err' is unmodified after initalization,
so simply cleans up it and returns 0.

Signed-off-by: YueHaibing <redacted>

Applied, thanks.