ide: Pass size to ide_bus_new()

To be passed to qbus_create_inplace().

Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
diff --git a/hw/ide/internal.h b/hw/ide/internal.h
index 048a052..5d1cf87 100644
--- a/hw/ide/internal.h
+++ b/hw/ide/internal.h
@@ -576,7 +576,8 @@
 void ide_atapi_cmd_reply_end(IDEState *s);
 
 /* hw/ide/qdev.c */
-void ide_bus_new(IDEBus *idebus, DeviceState *dev, int bus_id, int max_units);
+void ide_bus_new(IDEBus *idebus, size_t idebus_size, DeviceState *dev,
+                 int bus_id, int max_units);
 IDEDevice *ide_create_drive(IDEBus *bus, int unit, DriveInfo *drive);
 
 #endif /* HW_IDE_INTERNAL_H */