Need remove erroneous semicolon, which is found by EXTRA_CFLAGS=-W,
the related commit number: c5441932
("GRE: Refactor GRE tunneling code")
Signed-off-by: NChen Gang <gang.chen@asianux.com>
Acked-by: NPravin B Shelar <pshelar@nicira.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>