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Wed, 10 Jun 2020 07:32:48 +0200 (CEST) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PATCH RESEND v3 30/58] qdev: qdev_create(), qdev_try_create() are now unused, drop Date: Wed, 10 Jun 2020 07:32:19 +0200 Message-Id: <20200610053247.1583243-31-armbru@redhat.com> In-Reply-To: <20200610053247.1583243-1-armbru@redhat.com> References: <20200610053247.1583243-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.61; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/09 23:51:15 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Markus Armbruster Reviewed-by: Paolo Bonzini --- include/hw/qdev-core.h | 2 -- hw/core/qdev.c | 48 ------------------------------------------ hw/core/sysbus.c | 1 - migration/migration.c | 2 +- 4 files changed, 1 insertion(+), 52 deletions(-) diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index be6f7c4736..ef6137b6a8 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -320,8 +320,6 @@ compat_props_add(GPtrArray *arr, /*** Board API. This should go away once we have a machine config file. ***/ -DeviceState *qdev_create(BusState *bus, const char *name); -DeviceState *qdev_try_create(BusState *bus, const char *name); DeviceState *qdev_new(const char *name); DeviceState *qdev_try_new(const char *name); void qdev_init_nofail(DeviceState *dev); diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 4768244f31..a1fdebb3aa 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -128,54 +128,6 @@ void qdev_set_parent_bus(DeviceState *dev, BusState *bus) } } -/* Create a new device. This only initializes the device state - structure and allows properties to be set. The device still needs - to be realized. See qdev-core.h. */ -DeviceState *qdev_create(BusState *bus, const char *name) -{ - DeviceState *dev; - - dev = qdev_try_create(bus, name); - if (!dev) { - if (bus) { - error_report("Unknown device '%s' for bus '%s'", name, - object_get_typename(OBJECT(bus))); - } else { - error_report("Unknown device '%s' for default sysbus", name); - } - abort(); - } - - return dev; -} - -DeviceState *qdev_try_create(BusState *bus, const char *type) -{ - DeviceState *dev; - - if (object_class_by_name(type) == NULL) { - return NULL; - } - dev = DEVICE(object_new(type)); - if (!dev) { - return NULL; - } - - if (!bus) { - /* Assert that the device really is a SysBusDevice before - * we put it onto the sysbus. Non-sysbus devices which aren't - * being put onto a bus should be created with object_new(TYPE_FOO), - * not qdev_create(NULL, TYPE_FOO). - */ - g_assert(object_dynamic_cast(OBJECT(dev), TYPE_SYS_BUS_DEVICE)); - bus = sysbus_get_default(); - } - - qdev_set_parent_bus(dev, bus); - object_unref(OBJECT(dev)); - return dev; -} - /* * Create a device on the heap. * A type @name must exist. diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c index b5db0d179f..7ff1b5f2de 100644 --- a/hw/core/sysbus.c +++ b/hw/core/sysbus.c @@ -325,7 +325,6 @@ static const TypeInfo sysbus_device_type_info = { .class_init = sysbus_device_class_init, }; -/* This is a nasty hack to allow passing a NULL bus to qdev_create. */ static BusState *main_system_bus; static void main_system_bus_create(void) diff --git a/migration/migration.c b/migration/migration.c index b63ad91d34..481a590f72 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -3778,7 +3778,7 @@ static const TypeInfo migration_type = { .name = TYPE_MIGRATION, /* * NOTE: TYPE_MIGRATION is not really a device, as the object is - * not created using qdev_create(), it is not attached to the qdev + * not created using qdev_new(), it is not attached to the qdev * device tree, and it is never realized. * * TODO: Make this TYPE_OBJECT once QOM provides something like