net: tcp_input: Neaten DBGUNDO
authorJoe Perches <joe@perches.com>
Mon, 11 Sep 2017 02:02:25 +0000 (19:02 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 18 Sep 2017 18:28:36 +0000 (11:28 -0700)
commit3934788a7b4df71f8bd7a2a1f1c0480f06a2076e
treeb310fc1c24027b6f968a0dfc687cc8a995301e35
parent2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e
net: tcp_input: Neaten DBGUNDO

Move the #ifdef into the static void function so that the use
of DBGUNDO is validated when FASTRETRANS_DEBUG <= 1.

Remove the now unnecessary #else and #define DBGUNDO.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/tcp_input.c