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bh=28Dwi9o7iLjq5FBxKd0/OTZkzYe+Uh8NWSLd3XHbGjw=; b=P+6FCgKUdg8TWJk5n43uFjYM1VEsHyaoGreAm+uddKFn1coiKyf3sWOzPhGJbPr4NeIuDP xFVW5z6sr3ujKg1SRuoRHsJiFLxNvcTQ4Wbu5z4pN8a30COhF+RtWu0rEJs2Em4Ev4YUyo 6OBl49FW8tGHphZXFrL7Qe4EfrlyfCk= X-MC-Unique: JkX_--PbM0SN_hhltaX2Jg-1 From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PATCH v4 29/45] qom: Use returned bool to check for failure, manual part Date: Tue, 7 Jul 2020 18:05:57 +0200 Message-Id: <20200707160613.848843-30-armbru@redhat.com> In-Reply-To: <20200707160613.848843-1-armbru@redhat.com> References: <20200707160613.848843-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" 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 Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy --- hw/core/bus.c | 6 +----- hw/core/qdev.c | 7 +------ hw/s390x/s390-virtio-ccw.c | 13 +++++++------ 3 files changed, 9 insertions(+), 17 deletions(-) diff --git a/hw/core/bus.c b/hw/core/bus.c index 00d1d31762..6b987b6946 100644 --- a/hw/core/bus.c +++ b/hw/core/bus.c @@ -166,11 +166,7 @@ BusState *qbus_create(const char *typename, DeviceStat= e *parent, const char *nam =20 bool qbus_realize(BusState *bus, Error **errp) { - Error *err =3D NULL; - - object_property_set_bool(OBJECT(bus), "realized", true, &err); - error_propagate(errp, err); - return !err; + return object_property_set_bool(OBJECT(bus), "realized", true, errp); } =20 void qbus_unrealize(BusState *bus) diff --git a/hw/core/qdev.c b/hw/core/qdev.c index d6416fb894..17bd8fc2ec 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -386,8 +386,6 @@ void qdev_simple_device_unplug_cb(HotplugHandler *hotpl= ug_dev, */ bool qdev_realize(DeviceState *dev, BusState *bus, Error **errp) { - Error *err =3D NULL; - assert(!dev->realized && !dev->parent_bus); =20 if (bus) { @@ -396,10 +394,7 @@ bool qdev_realize(DeviceState *dev, BusState *bus, Err= or **errp) assert(!DEVICE_GET_CLASS(dev)->bus_type); } =20 - if (!object_property_set_bool(OBJECT(dev), "realized", true, &err)) { - error_propagate(errp, err); - } - return !err; + return object_property_set_bool(OBJECT(dev), "realized", true, errp); } =20 /* diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 62af349c31..f7a68343ef 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -70,19 +70,20 @@ static S390CPU *s390x_new_cpu(const char *typename, uin= t32_t core_id, { S390CPU *cpu =3D S390_CPU(object_new(typename)); Error *err =3D NULL; + S390CPU *ret =3D NULL; =20 if (!object_property_set_int(OBJECT(cpu), "core-id", core_id, &err)) { goto out; } - qdev_realize(DEVICE(cpu), NULL, &err); + if (!qdev_realize(DEVICE(cpu), NULL, &err)) { + goto out; + } + ret =3D cpu; =20 out: object_unref(OBJECT(cpu)); - if (err) { - error_propagate(errp, err); - cpu =3D NULL; - } - return cpu; + error_propagate(errp, err); + return ret; } =20 static void s390_init_cpus(MachineState *machine) --=20 2.26.2