tree b729e35973c623d5bb9850b92d00d7ed43980a19
parent 6750e795b167e3defab36502e61b8c57ede119eb
author Markus Armbruster <armbru@redhat.com> 1423759742 +0100
committer Markus Armbruster <armbru@redhat.com> 1424958511 +0100

block: Suppress unhelpful extra errors in bdrv_img_create()

bdrv_img_create() uses qemu_opt_set(), which reports errors with
qerror_report_err().  Its error messages aren't helpful here, the
caller reports one that actually makes sense.  I don't know how to
trigger the error conditions, though.

Switch to qemu_opt_set_err() to get rid of the unwanted messages.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>