[Qemu-devel] [PATCH 22/22] core/sysbus: remove the SysBusDeviceClass::init path

[Mao Zhongyi <maozhongyi@cmss.chinamobile.com>]

Currently, all sysbus devices have been converted to realize(),
so remove this path.

Cc: ehabkost@redhat.com
Cc: thuth@redhat.com
Cc: pbonzini@redhat.com
Cc: armbru@redhat.com
Cc: peter.maydell@linaro.org
Cc: richard.henderson@linaro.org
Cc: alistair.francis@wdc.com

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
---
 hw/core/sysbus.c    | 15 ---------------
 include/hw/sysbus.h |  3 ---
 2 files changed, 18 deletions(-)

diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c
index 7ac36ad3e7..030ad426c1 100644
--- a/hw/core/sysbus.c
+++ b/hw/core/sysbus.c
@@ -201,20 +201,6 @@ void sysbus_init_ioports(SysBusDevice *dev, uint32_t ioport, uint32_t size)
     }
 }
 
-/* TODO remove once all sysbus devices have been converted to realize */
-static void sysbus_realize(DeviceState *dev, Error **errp)
-{
-    SysBusDevice *sd = SYS_BUS_DEVICE(dev);
-    SysBusDeviceClass *sbc = SYS_BUS_DEVICE_GET_CLASS(sd);
-
-    if (!sbc->init) {
-        return;
-    }
-    if (sbc->init(sd) < 0) {
-        error_setg(errp, "Device initialization failed");
-    }
-}
-
 DeviceState *sysbus_create_varargs(const char *name,
                                    hwaddr addr, ...)
 {
@@ -327,7 +313,6 @@ MemoryRegion *sysbus_address_space(SysBusDevice *dev)
 static void sysbus_device_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *k = DEVICE_CLASS(klass);
-    k->realize = sysbus_realize;
     k->bus_type = TYPE_SYSTEM_BUS;
     /*
      * device_add plugs devices into a suitable bus.  For "real" buses,
diff --git a/include/hw/sysbus.h b/include/hw/sysbus.h
index 0b59a3b8d6..1aedcf05c9 100644
--- a/include/hw/sysbus.h
+++ b/include/hw/sysbus.h
@@ -38,9 +38,6 @@ typedef struct SysBusDevice SysBusDevice;
 typedef struct SysBusDeviceClass {
     /*< private >*/
     DeviceClass parent_class;
-    /*< public >*/
-
-    int (*init)(SysBusDevice *dev);
 
     /*
      * Let the sysbus device format its own non-PIO, non-MMIO unit address.
-- 
2.17.1