xfs_scrub: refactor outcome display into a separate helper

Move all the printing of the scrub outcome into a separate helper to
declutter the main function.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
[sandeen: put "Unmount ..." on its own line]
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
1 file changed