i40iw: make some structures const

Make some structures const as they are only used during a copy
operation.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Bhumika Goyal 2017-08-28 21:51:23 +05:30 • committed by Doug Ledford
commit cfeca08faf