[PATCH 4/9] hw/char/sh_serial: Consolidate OBJECT_DEFINE_SIMPLE_TYPE_WITH_INTERFACES

[Zhao Liu]

The QOM type of SHSerialState is declared by OBJECT_DECLARE_SIMPLE_TYPE,
which means it doesn't need the class!

Therefore, use OBJECT_DEFINE_SIMPLE_TYPE_WITH_INTERFACES to implement
the type, then there's no need for class definition.

Cc: Yoshinori Sato <ys...@users.sourceforge.jp>
Cc: Magnus Damm <magnus.d...@gmail.com>
Cc: "Marc-André Lureau" <marcandre.lur...@redhat.com>
Cc: Paolo Bonzini <pbonz...@redhat.com>
Signed-off-by: Zhao Liu <zhao1....@intel.com>
---
 hw/char/sh_serial.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/hw/char/sh_serial.c b/hw/char/sh_serial.c
index 6abd80386fb4..8ccc2234ba4d 100644
--- a/hw/char/sh_serial.c
+++ b/hw/char/sh_serial.c
@@ -78,9 +78,7 @@ struct SHSerialState {
     qemu_irq bri;
 };
 
-typedef struct {} SHSerialStateClass;
-
-OBJECT_DEFINE_TYPE(SHSerialState, sh_serial, SH_SERIAL, SYS_BUS_DEVICE)
+OBJECT_DEFINE_SIMPLE_TYPE(SHSerialState, sh_serial, SH_SERIAL, SYS_BUS_DEVICE)
 
 static void sh_serial_clear_fifo(SHSerialState *s)
 {
-- 
2.34.1