rust: qom: convert type_info! macro to an associated const

type_info! is only used in the definition of ObjectImpl::TYPE_INFO, and
in fact in all of them.  Pull type_info!'s definition into the ObjectImpl
trait, thus simplifying the external interface of qemu_api::definitions.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/rust/hw/char/pl011/src/device.rs b/rust/hw/char/pl011/src/device.rs
index bd12067..bcb146c 100644
--- a/rust/hw/char/pl011/src/device.rs
+++ b/rust/hw/char/pl011/src/device.rs
@@ -106,7 +106,6 @@ pub struct PL011State {
 
 impl ObjectImpl for PL011State {
     type Class = PL011Class;
-    const TYPE_INFO: qemu_api::bindings::TypeInfo = qemu_api::type_info! { Self };
     const TYPE_NAME: &'static CStr = crate::TYPE_PL011;
     const PARENT_TYPE_NAME: Option<&'static CStr> = Some(TYPE_SYS_BUS_DEVICE);
     const INSTANCE_INIT: Option<unsafe extern "C" fn(obj: *mut Object)> = Some(pl011_init);
@@ -149,7 +148,7 @@ impl PL011State {
                 addr_of_mut!(*self).cast::<Object>(),
                 &PL011_OPS,
                 addr_of_mut!(*self).cast::<c_void>(),
-                Self::TYPE_INFO.name,
+                Self::TYPE_NAME.as_ptr(),
                 0x1000,
             );
             sysbus_init_mmio(sbd, addr_of_mut!(self.iomem));
@@ -598,7 +597,7 @@ pub unsafe extern "C" fn pl011_create(
     chr: *mut Chardev,
 ) -> *mut DeviceState {
     unsafe {
-        let dev: *mut DeviceState = qdev_new(PL011State::TYPE_INFO.name);
+        let dev: *mut DeviceState = qdev_new(PL011State::TYPE_NAME.as_ptr());
         let sysbus: *mut SysBusDevice = dev.cast::<SysBusDevice>();
 
         qdev_prop_set_chr(dev, c_str!("chardev").as_ptr(), chr);
@@ -660,7 +659,6 @@ impl qemu_api::definitions::ClassInitImpl for PL011LuminaryClass {
 
 impl ObjectImpl for PL011Luminary {
     type Class = PL011LuminaryClass;
-    const TYPE_INFO: qemu_api::bindings::TypeInfo = qemu_api::type_info! { Self };
     const TYPE_NAME: &'static CStr = crate::TYPE_PL011_LUMINARY;
     const PARENT_TYPE_NAME: Option<&'static CStr> = Some(crate::TYPE_PL011);
     const INSTANCE_INIT: Option<unsafe extern "C" fn(obj: *mut Object)> = Some(pl011_luminary_init);