igb: unused variable warning in igb remove

Wrap hw variable declaration in DCA flags to prevent unused variable
warning during compilation.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Alexander Duyck 2008-07-08 15:14:04 -07:00 committed by Jeff Garzik
commit 9280fa5201