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qdev: Improve qdev_init_nofail()'s error reporting 

We get two error messages: a specific one from qdev_init(), and a
generic one from qdev_init_nofail().  The specific one gets suppressed
in QMP context.  qdev_init_nofail() failing there is a bug, though.

Cut out the qdev_init() middle-man: realize the device, and on error
exit with a single error message.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Markus Armbruster 2015-02-04 18:33:01 +01:00 committed by Andreas Färber
parent f824e8ed03
commit c4bacafb71
1 changed files with 8 additions and 3 deletions
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11
hw/core/qdev.c
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@ -373,10 +373,15 @@ void qdev_simple_device_unplug_cb(HotplugHandler *hotplug_dev,
way is somewhat unclean, and best avoided. */
void qdev_init_nofail(DeviceState *dev)
{
const char *typename = object_get_typename(OBJECT(dev));
Error *err = NULL;
if (qdev_init(dev) < 0) {
error_report("Initialization of device %s failed", typename);
assert(!dev->realized);
object_property_set_bool(OBJECT(dev), true, "realized", &err);
if (err) {
error_report("Initialization of device %s failed: %s",
object_get_typename(OBJECT(dev)),
error_get_pretty(err));
exit(1);
}
}