dm ioctl: have constant on the right side of the test

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
This commit is contained in:
Heinz Mauelshagen 2023-02-07 21:47:45 +01:00 • committed by Mike Snitzer
commit 5cae0aa773