tree a2b2b6c0892f184277d1fb6a02d25014bcdb8de2
parent e53dbee05dfabea5533f6bdf61547b2d3d59a965
author Juan Quintela <quintela@redhat.com> 1267693230 +0100
committer Anthony Liguori <aliguori@us.ibm.com> 1268155379 -0600

cow: return errno instead of -1

Remove not needed ret = 0 assignment.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>