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>

1 files changed, 7 insertions, 6 deletions

diff --git a/hw/lm32/lm32.h b/hw/lm32/lm32.h
index 98de07acf2..7b4f6255b9 100644
--- a/hw/lm32/lm32.h
+++ b/hw/lm32/lm32.h
@@ -3,15 +3,16 @@
 
 #include "hw/char/lm32_juart.h"
 #include "hw/qdev-properties.h"
+#include "qapi/error.h"
 
 static inline DeviceState *lm32_pic_init(qemu_irq cpu_irq)
 {
     DeviceState *dev;
     SysBusDevice *d;
 
-    dev = qdev_create(NULL, "lm32-pic");
-    qdev_init_nofail(dev);
+    dev = qdev_new("lm32-pic");
     d = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(d, &error_fatal);
     sysbus_connect_irq(d, 0, cpu_irq);
 
     return dev;
@@ -21,9 +22,9 @@ static inline DeviceState *lm32_juart_init(Chardev *chr)
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, TYPE_LM32_JUART);
+    dev = qdev_new(TYPE_LM32_JUART);
     qdev_prop_set_chr(dev, "chardev", chr);
-    qdev_init_nofail(dev);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
 
     return dev;
 }
@@ -35,10 +36,10 @@ static inline DeviceState *lm32_uart_create(hwaddr addr,
     DeviceState *dev;
     SysBusDevice *s;
 
-    dev = qdev_create(NULL, "lm32-uart");
+    dev = qdev_new("lm32-uart");
     s = SYS_BUS_DEVICE(dev);
     qdev_prop_set_chr(dev, "chardev", chr);
-    qdev_init_nofail(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
     sysbus_mmio_map(s, 0, addr);
     sysbus_connect_irq(s, 0, irq);
     return dev;