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tmp421: Register properties as class properties

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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: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20201111183823.283752-4-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Eduardo Habkost 2020-11-11 13:38:14 -05:00
parent fdfe5ba4a8
commit 0b43b6e534
1 changed files with 13 additions and 17 deletions
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30
hw/misc/tmp421.c
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@ -337,22 +337,6 @@ static void tmp421_realize(DeviceState *dev, Error **errp)
tmp421_reset(&s->i2c); 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) static void tmp421_class_init(ObjectClass *klass, void *data)
{ {
DeviceClass *dc = DEVICE_CLASS(klass); DeviceClass *dc = DEVICE_CLASS(klass);
@ -365,6 +349,19 @@ static void tmp421_class_init(ObjectClass *klass, void *data)
k->send = tmp421_tx; k->send = tmp421_tx;
dc->vmsd = &vmstate_tmp421; dc->vmsd = &vmstate_tmp421;
sc->dev = (DeviceInfo *) data; 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 = { static const TypeInfo tmp421_info = {
@ -372,7 +369,6 @@ static const TypeInfo tmp421_info = {
.parent = TYPE_I2C_SLAVE, .parent = TYPE_I2C_SLAVE,
.instance_size = sizeof(TMP421State), .instance_size = sizeof(TMP421State),
.class_size = sizeof(TMP421Class), .class_size = sizeof(TMP421Class),
.instance_init = tmp421_initfn,
.abstract = true, .abstract = true,
}; };