qom: Use returned bool to check for failure, manual part
The previous commit used Coccinelle to convert from checking the Error object to checking the return value. Convert a few more manually. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200707160613.848843-30-armbru@redhat.com>
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@ -166,11 +166,7 @@ BusState *qbus_create(const char *typename, DeviceState *parent, const char *nam
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bool qbus_realize(BusState *bus, Error **errp)
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bool qbus_realize(BusState *bus, Error **errp)
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{
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{
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Error *err = NULL;
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return object_property_set_bool(OBJECT(bus), "realized", true, errp);
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object_property_set_bool(OBJECT(bus), "realized", true, &err);
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error_propagate(errp, err);
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return !err;
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}
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}
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void qbus_unrealize(BusState *bus)
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void qbus_unrealize(BusState *bus)
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@ -388,8 +388,6 @@ void qdev_simple_device_unplug_cb(HotplugHandler *hotplug_dev,
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*/
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*/
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bool qdev_realize(DeviceState *dev, BusState *bus, Error **errp)
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bool qdev_realize(DeviceState *dev, BusState *bus, Error **errp)
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{
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{
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Error *err = NULL;
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assert(!dev->realized && !dev->parent_bus);
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assert(!dev->realized && !dev->parent_bus);
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if (bus) {
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if (bus) {
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@ -398,10 +396,7 @@ bool qdev_realize(DeviceState *dev, BusState *bus, Error **errp)
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assert(!DEVICE_GET_CLASS(dev)->bus_type);
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assert(!DEVICE_GET_CLASS(dev)->bus_type);
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}
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}
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if (!object_property_set_bool(OBJECT(dev), "realized", true, &err)) {
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return object_property_set_bool(OBJECT(dev), "realized", true, errp);
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error_propagate(errp, err);
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}
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return !err;
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}
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}
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/*
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/*
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@ -69,19 +69,20 @@ static S390CPU *s390x_new_cpu(const char *typename, uint32_t core_id,
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{
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{
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S390CPU *cpu = S390_CPU(object_new(typename));
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S390CPU *cpu = S390_CPU(object_new(typename));
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Error *err = NULL;
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Error *err = NULL;
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S390CPU *ret = NULL;
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if (!object_property_set_int(OBJECT(cpu), "core-id", core_id, &err)) {
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if (!object_property_set_int(OBJECT(cpu), "core-id", core_id, &err)) {
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goto out;
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goto out;
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}
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}
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qdev_realize(DEVICE(cpu), NULL, &err);
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if (!qdev_realize(DEVICE(cpu), NULL, &err)) {
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goto out;
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}
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ret = cpu;
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out:
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out:
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object_unref(OBJECT(cpu));
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object_unref(OBJECT(cpu));
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if (err) {
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error_propagate(errp, err);
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error_propagate(errp, err);
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return ret;
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cpu = NULL;
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}
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return cpu;
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}
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}
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static void s390_init_cpus(MachineState *machine)
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static void s390_init_cpus(MachineState *machine)
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