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balloon: Eliminate silly QERR_ macros

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The QERR_ macros are leftovers from the days of "rich" error objects.
They're used with error_set() and qerror_report(), and expand into the
first *two* arguments.  This trickiness has become pointless.  Clean
up the balloon ones.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2015-01-13 17:50:23 +01:00
parent 422e0501a8
commit 2ad28a088d
2 changed files with 4 additions and 8 deletions
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6
balloon.c
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@ -39,11 +39,13 @@ static void *balloon_opaque;
static bool have_ballon(Error **errp)
{
if (kvm_enabled() && !kvm_has_sync_mmu()) {
error_set(errp, QERR_KVM_MISSING_CAP, "synchronous MMU", "balloon");
error_set(errp, ERROR_CLASS_KVM_MISSING_CAP,
"Using KVM without synchronous MMU, balloon unavailable");
return false;
}
if (!balloon_event_fn) {
error_set(errp, QERR_DEVICE_NOT_ACTIVE, "balloon");
error_set(errp, ERROR_CLASS_DEVICE_NOT_ACTIVE,
"No balloon device has been activated");
return false;
}
return true;