[PATCH 12/12] rust: bindings: remove more unnecessary Send/Sync impls

[Paolo Bonzini]

Send and Sync are now implemented on the opaque wrappers.  Remove them
from the bindings module, unless the structs are pure data containers
and/or have no C functions defined on them.

Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 rust/qemu-api/src/bindings.rs | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/rust/qemu-api/src/bindings.rs b/rust/qemu-api/src/bindings.rs
index c3f36108bd5..3c1d297581e 100644
--- a/rust/qemu-api/src/bindings.rs
+++ b/rust/qemu-api/src/bindings.rs
@@ -25,15 +25,11 @@
 
 // SAFETY: these are implemented in C; the bindings need to assert that the
 // BQL is taken, either directly or via `BqlCell` and `BqlRefCell`.
-unsafe impl Send for BusState {}
-unsafe impl Sync for BusState {}
-
+// When bindings for character devices are introduced, this can be
+// moved to the Opaque<> wrapper in src/chardev.rs.
 unsafe impl Send for CharBackend {}
 unsafe impl Sync for CharBackend {}
 
-unsafe impl Send for ObjectClass {}
-unsafe impl Sync for ObjectClass {}
-
 // SAFETY: this is a pure data struct
 unsafe impl Send for CoalescedMemoryRange {}
 unsafe impl Sync for CoalescedMemoryRange {}
-- 
2.48.1