commit 450faacc621dbe0a4945ed8292afd45f4602d263
author David S. Miller <davem@davemloft.net> Sat Nov 26 16:54:17 2011 -0500
committer David S. Miller <davem@davemloft.net> Sat Nov 26 16:54:17 2011 -0500
tree 6d783d94dbaec502f90ef5a7355ca87704a3d433
parent 49f5ed4250c757cb19d953fcac2737a35ca14d76

ifenslave: Fix unused variable warnings.

Documentation/networking/ifenslave.c: In function ‘if_getconfig’:
Documentation/networking/ifenslave.c:508:14: warning: variable ‘mtu’ set but not used [-Wunused-but-set-variable]
Documentation/networking/ifenslave.c:508:6: warning: variable ‘metric’ set but not used [-Wunused-but-set-variable]

The purpose of this function is to simply print out the values
it probes, so...

Signed-off-by: David S. Miller <davem@davemloft.net>