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balloon: Eliminate silly QERR_ macros 

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
View File

@ -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;

6
include/qapi/qmp/qerror.h
View File

@ -70,9 +70,6 @@ void qerror_report_err(Error *err);
#define QERR_DEVICE_NO_HOTPLUG \
ERROR_CLASS_GENERIC_ERROR, "Device '%s' does not support hotplugging"
#define QERR_DEVICE_NOT_ACTIVE \
ERROR_CLASS_DEVICE_NOT_ACTIVE, "No %s device has been activated"
#define QERR_DEVICE_NOT_ENCRYPTED \
ERROR_CLASS_GENERIC_ERROR, "Device '%s' is not encrypted"
@ -109,9 +106,6 @@ void qerror_report_err(Error *err);
#define QERR_JSON_PARSING \
ERROR_CLASS_GENERIC_ERROR, "Invalid JSON syntax"
#define QERR_KVM_MISSING_CAP \
ERROR_CLASS_KVM_MISSING_CAP, "Using KVM without %s, %s unavailable"
#define QERR_MIGRATION_ACTIVE \
ERROR_CLASS_GENERIC_ERROR, "There's a migration process in progress"