--- qemu/hw/ssd0323.c	2018/04/24 17:25:10	1.1.1.3
+++ qemu/hw/ssd0323.c	2018/04/24 17:40:14	1.1.1.4
@@ -322,7 +322,7 @@ static int ssd0323_load(QEMUFile *f, voi
     return 0;
 }
 
-static void ssd0323_init(SSISlave *dev)
+static int ssd0323_init(SSISlave *dev)
 {
     ssd0323_state *s = FROM_SSI_SLAVE(ssd0323_state, dev);
 
@@ -336,6 +336,7 @@ static void ssd0323_init(SSISlave *dev)
     qdev_init_gpio_in(&dev->qdev, ssd0323_cd, 1);
 
     register_savevm("ssd0323_oled", -1, 1, ssd0323_save, ssd0323_load, s);
+    return 0;
 }
 
 static SSISlaveInfo ssd0323_info = {