1 files changed, 16 insertions, 12 deletions

diff --git a/hw/sd/milkymist-memcard.c b/hw/sd/milkymist-memcard.c
index 1292c0c099..a8e65892c7 100644
--- a/hw/sd/milkymist-memcard.c
+++ b/hw/sd/milkymist-memcard.c
@@ -257,27 +257,31 @@ static void milkymist_memcard_reset(DeviceState *d)
     device_reset(DEVICE(s->card));
 }
 
-static int milkymist_memcard_init(SysBusDevice *dev)
+static void milkymist_memcard_init(Object *obj)
+{
+    MilkymistMemcardState *s = MILKYMIST_MEMCARD(obj);
+    SysBusDevice *dev = SYS_BUS_DEVICE(obj);
+
+    memory_region_init_io(&s->regs_region, OBJECT(s), &memcard_mmio_ops, s,
+            "milkymist-memcard", R_MAX * 4);
+    sysbus_init_mmio(dev, &s->regs_region);
+}
+
+static void milkymist_memcard_realize(DeviceState *dev, Error **errp)
 {
     MilkymistMemcardState *s = MILKYMIST_MEMCARD(dev);
-    DriveInfo *dinfo;
     BlockBackend *blk;
+    DriveInfo *dinfo;
 
     /* FIXME use a qdev drive property instead of drive_get_next() */
     dinfo = drive_get_next(IF_SD);
     blk = dinfo ? blk_by_legacy_dinfo(dinfo) : NULL;
     s->card = sd_init(blk, false);
     if (s->card == NULL) {
-        return -1;
+        error_setg(errp, "failed to init SD card");
+        return;
     }
-
     s->enabled = blk && blk_is_inserted(blk);
-
-    memory_region_init_io(&s->regs_region, OBJECT(s), &memcard_mmio_ops, s,
-            "milkymist-memcard", R_MAX * 4);
-    sysbus_init_mmio(dev, &s->regs_region);
-
-    return 0;
 }
 
 static const VMStateDescription vmstate_milkymist_memcard = {
@@ -300,9 +304,8 @@ static const VMStateDescription vmstate_milkymist_memcard = {
 static void milkymist_memcard_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
-    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
-    k->init = milkymist_memcard_init;
+    dc->realize = milkymist_memcard_realize;
     dc->reset = milkymist_memcard_reset;
     dc->vmsd = &vmstate_milkymist_memcard;
     /* Reason: init() method uses drive_get_next() */
@@ -313,6 +316,7 @@ static const TypeInfo milkymist_memcard_info = {
     .name          = TYPE_MILKYMIST_MEMCARD,
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(MilkymistMemcardState),
+    .instance_init = milkymist_memcard_init,
     .class_init    = milkymist_memcard_class_init,
 };