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qdev: Make qdev_get_prop_ptr() get Object* arg

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Make the code more generic and not specific to TYPE_DEVICE.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com> #s390 parts
Acked-by: Paul Durrant <paul@xen.org>
Message-Id: <20201211220529.2290218-10-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Eduardo Habkost 2020-12-11 17:05:06 -05:00
parent 605d9fc0e3
commit 828ade86ee
8 changed files with 68 additions and 100 deletions
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5
hw/block/xen-block.c
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@ -335,9 +335,8 @@ static char *disk_to_vbd_name(unsigned int disk)
static void xen_block_get_vdev(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
XenBlockVdev *vdev = qdev_get_prop_ptr(dev, prop);
XenBlockVdev *vdev = qdev_get_prop_ptr(obj, prop);
char *str;
switch (vdev->type) {
@ -398,7 +397,7 @@ static void xen_block_set_vdev(Object *obj, Visitor *v, const char *name,
{
DeviceState *dev = DEVICE(obj);
Property *prop = opaque;
XenBlockVdev *vdev = qdev_get_prop_ptr(dev, prop);
XenBlockVdev *vdev = qdev_get_prop_ptr(obj, prop);
char *str, *p;
const char *end;