net: mpls: remove unnecessary initialization of err

err is initialized to EINVAL and not used before it is set again.
Remove the unnecessary initialization.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern 2017-05-27 16:19:33 -06:00 • committed by David S. Miller
commit e1af005b1c