tree f9dd3865a5ba53dbe08fe7c68608651c19e8cde3
parent 5e5c4f63f4a7f48f571ea5671bf8452fe9655cdd
author Kevin Wolf <kwolf@redhat.com> 1401180629 +0200
committer Kevin Wolf <kwolf@redhat.com> 1403783461 +0200

block: Always pass driver name through options QDict

The "driver" entry in the options QDict is now only missing if we're
opening an image with format probing.

We also catch cases now where both the drv argument and a "driver"
option is specified, e.g. by specifying -drive format=qcow2,driver=raw

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>