| Message ID | 20200921221045.699690-12-ehabkost@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | qom: Convert some properties to class properties | expand |
On Mon, 21 Sep 2020 18:10:32 -0400 Eduardo Habkost <ehabkost@redhat.com> wrote: > Class properties make QOM introspection simpler and easier, as > they don't require an object to be instantiated. > > Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> > --- > Cc: qemu-devel@nongnu.org > --- > hw/misc/tmp421.c | 30 +++++++++++++----------------- > 1 file changed, 13 insertions(+), 17 deletions(-) > > diff --git a/hw/misc/tmp421.c b/hw/misc/tmp421.c > index 212d6e0e831..1c19a3a9713 100644 > --- a/hw/misc/tmp421.c > +++ b/hw/misc/tmp421.c > @@ -340,22 +340,6 @@ static void tmp421_realize(DeviceState *dev, Error **errp) > tmp421_reset(&s->i2c); > } > > -static void tmp421_initfn(Object *obj) > -{ > - object_property_add(obj, "temperature0", "int", > - tmp421_get_temperature, > - tmp421_set_temperature, NULL, NULL); > - object_property_add(obj, "temperature1", "int", > - tmp421_get_temperature, > - tmp421_set_temperature, NULL, NULL); > - object_property_add(obj, "temperature2", "int", > - tmp421_get_temperature, > - tmp421_set_temperature, NULL, NULL); > - object_property_add(obj, "temperature3", "int", > - tmp421_get_temperature, > - tmp421_set_temperature, NULL, NULL); > -} > - > static void tmp421_class_init(ObjectClass *klass, void *data) > { > DeviceClass *dc = DEVICE_CLASS(klass); > @@ -368,6 +352,19 @@ static void tmp421_class_init(ObjectClass *klass, void *data) > k->send = tmp421_tx; > dc->vmsd = &vmstate_tmp421; > sc->dev = (DeviceInfo *) data; > + > + object_class_property_add(klass, "temperature0", "int", > + tmp421_get_temperature, > + tmp421_set_temperature, NULL, NULL); > + object_class_property_add(klass, "temperature1", "int", > + tmp421_get_temperature, > + tmp421_set_temperature, NULL, NULL); > + object_class_property_add(klass, "temperature2", "int", > + tmp421_get_temperature, > + tmp421_set_temperature, NULL, NULL); > + object_class_property_add(klass, "temperature3", "int", > + tmp421_get_temperature, > + tmp421_set_temperature, NULL, NULL); > } > > static const TypeInfo tmp421_info = { > @@ -375,7 +372,6 @@ static const TypeInfo tmp421_info = { > .parent = TYPE_I2C_SLAVE, > .instance_size = sizeof(TMP421State), > .class_size = sizeof(TMP421Class), > - .instance_init = tmp421_initfn, > .abstract = true, > }; >
diff --git a/hw/misc/tmp421.c b/hw/misc/tmp421.c index 212d6e0e831..1c19a3a9713 100644 --- a/hw/misc/tmp421.c +++ b/hw/misc/tmp421.c @@ -340,22 +340,6 @@ static void tmp421_realize(DeviceState *dev, Error **errp) tmp421_reset(&s->i2c); } -static void tmp421_initfn(Object *obj) -{ - object_property_add(obj, "temperature0", "int", - tmp421_get_temperature, - tmp421_set_temperature, NULL, NULL); - object_property_add(obj, "temperature1", "int", - tmp421_get_temperature, - tmp421_set_temperature, NULL, NULL); - object_property_add(obj, "temperature2", "int", - tmp421_get_temperature, - tmp421_set_temperature, NULL, NULL); - object_property_add(obj, "temperature3", "int", - tmp421_get_temperature, - tmp421_set_temperature, NULL, NULL); -} - static void tmp421_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -368,6 +352,19 @@ static void tmp421_class_init(ObjectClass *klass, void *data) k->send = tmp421_tx; dc->vmsd = &vmstate_tmp421; sc->dev = (DeviceInfo *) data; + + object_class_property_add(klass, "temperature0", "int", + tmp421_get_temperature, + tmp421_set_temperature, NULL, NULL); + object_class_property_add(klass, "temperature1", "int", + tmp421_get_temperature, + tmp421_set_temperature, NULL, NULL); + object_class_property_add(klass, "temperature2", "int", + tmp421_get_temperature, + tmp421_set_temperature, NULL, NULL); + object_class_property_add(klass, "temperature3", "int", + tmp421_get_temperature, + tmp421_set_temperature, NULL, NULL); } static const TypeInfo tmp421_info = { @@ -375,7 +372,6 @@ static const TypeInfo tmp421_info = { .parent = TYPE_I2C_SLAVE, .instance_size = sizeof(TMP421State), .class_size = sizeof(TMP421Class), - .instance_init = tmp421_initfn, .abstract = true, };
Class properties make QOM introspection simpler and easier, as they don't require an object to be instantiated. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> --- Cc: qemu-devel@nongnu.org --- hw/misc/tmp421.c | 30 +++++++++++++----------------- 1 file changed, 13 insertions(+), 17 deletions(-)