dm log userspace transfer: match wait_for_completion_timeout return type
dm log userspace transfer: match wait_for_completion_timeout return type

Return type of wait_for_completion_timeout() is unsigned long not int.
An appropriately named unsigned long is added and the assignment fixed.

Signed-off-by: Nicholas Mc Guire <1f1947151fff46847c7ab253c8b8ee2fc7e63b14@osadl.org>
Signed-off-by: Mike Snitzer <85e533f2e78486213c4d69f71462342ec0c62734@redhat.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs