dm snapshot: avoid else clause in persistent_read_metadata

Minor code touch-up.  We don't need the 'else'.

Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Reviewed-by: Mikulas Patocka <mpatocka@redhat.com>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
This commit is contained in:
Jon Brassow 2009-12-10 23:52:07 +00:00 • committed by Alasdair G Kergon
commit f5acc83428