Merge remote-tracking branch 'remotes/armbru/tags/pull-qom-2020-06-15' into staging

QOM patches for 2020-06-15

# gpg: Signature made Mon 15 Jun 2020 21:07:19 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qom-2020-06-15: (84 commits)
  MAINTAINERS: Make section QOM cover hw/core/*bus.c as well
  qdev: qdev_init_nofail() is now unused, drop
  qdev: Convert bus-less devices to qdev_realize() with Coccinelle
  qdev: Use qdev_realize() in qdev_device_add()
  qdev: Make qdev_realize() support bus-less devices
  s390x/event-facility: Simplify creation of SCLP event devices
  microbit: Eliminate two local variables in microbit_init()
  sysbus: sysbus_init_child_obj() is now unused, drop
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 4
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 3
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 2
  sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1
  qdev: Drop qdev_realize() support for null bus
  sysbus: Convert to sysbus_realize() etc. with Coccinelle
  sysbus: New sysbus_realize(), sysbus_realize_and_unref()
  sysbus: Tidy up sysbus_init_child_obj()'s @childsize arg, part 2
  hw/arm/armsse: Pass correct child size to sysbus_init_child_obj()
  sysbus: Tidy up sysbus_init_child_obj()'s @childsize arg, part 1
  microbit: Tidy up sysbus_init_child_obj() @child argument
  sysbus: Drop useless OBJECT() in sysbus_init_child_obj() calls
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

3 files changed, 7 insertions, 5 deletions

diff --git a/hw/ide/isa.c b/hw/ide/isa.c
index 8395807b08..f28c8fba6c 100644
--- a/hw/ide/isa.c
+++ b/hw/ide/isa.c
@@ -27,6 +27,7 @@
 #include "hw/isa/isa.h"
 #include "hw/qdev-properties.h"
 #include "migration/vmstate.h"
+#include "qapi/error.h"
 #include "qemu/module.h"
 #include "sysemu/dma.h"
 
@@ -86,12 +87,12 @@ ISADevice *isa_ide_init(ISABus *bus, int iobase, int iobase2, int isairq,
     ISADevice *isadev;
     ISAIDEState *s;
 
-    isadev = isa_create(bus, TYPE_ISA_IDE);
+    isadev = isa_new(TYPE_ISA_IDE);
     dev = DEVICE(isadev);
     qdev_prop_set_uint32(dev, "iobase",  iobase);
     qdev_prop_set_uint32(dev, "iobase2", iobase2);
     qdev_prop_set_uint32(dev, "irq",     isairq);
-    qdev_init_nofail(dev);
+    isa_realize_and_unref(isadev, bus, &error_fatal);
 
     s = ISA_IDE(dev);
     if (hd0) {
diff --git a/hw/ide/microdrive.c b/hw/ide/microdrive.c
index 6b30e36ed8..c4cc0a84eb 100644
--- a/hw/ide/microdrive.c
+++ b/hw/ide/microdrive.c
@@ -26,6 +26,7 @@
 #include "qemu/osdep.h"
 #include "hw/pcmcia.h"
 #include "migration/vmstate.h"
+#include "qapi/error.h"
 #include "qemu/module.h"
 #include "sysemu/dma.h"
 
@@ -560,7 +561,7 @@ PCMCIACardState *dscm1xxxx_init(DriveInfo *dinfo)
     MicroDriveState *md;
 
     md = MICRODRIVE(object_new(TYPE_DSCM1XXXX));
-    qdev_init_nofail(DEVICE(md));
+    qdev_realize(DEVICE(md), NULL, &error_fatal);
 
     if (dinfo != NULL) {
         ide_create_drive(&md->bus, 0, dinfo);
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index 06b11583f5..caa88526f5 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -127,11 +127,11 @@ IDEDevice *ide_create_drive(IDEBus *bus, int unit, DriveInfo *drive)
 {
     DeviceState *dev;
 
-    dev = qdev_create(&bus->qbus, drive->media_cd ? "ide-cd" : "ide-hd");
+    dev = qdev_new(drive->media_cd ? "ide-cd" : "ide-hd");
     qdev_prop_set_uint32(dev, "unit", unit);
     qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(drive),
                         &error_fatal);
-    qdev_init_nofail(dev);
+    qdev_realize_and_unref(dev, &bus->qbus, &error_fatal);
     return DO_UPCAST(IDEDevice, qdev, dev);
 }