xfs: fix non-debug build compiler warnings

Fix compiler warning on non-debug build

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong 2018-01-16 19:04:27 -08:00 • committed by Darrick J. Wong
commit 75d4a13b1f