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>

2 files changed, 26 insertions, 24 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;
diff --git a/hw/lm32/milkymist-hw.h b/hw/lm32/milkymist-hw.h
index 5f63024355..05e2c2a5a7 100644
--- a/hw/lm32/milkymist-hw.h
+++ b/hw/lm32/milkymist-hw.h
@@ -3,6 +3,7 @@
 
 #include "hw/qdev-core.h"
 #include "net/net.h"
+#include "qapi/error.h"
 
 static inline DeviceState *milkymist_uart_create(hwaddr base,
                                                  qemu_irq irq,
@@ -10,9 +11,9 @@ static inline DeviceState *milkymist_uart_create(hwaddr base,
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-uart");
+    dev = qdev_new("milkymist-uart");
     qdev_prop_set_chr(dev, "chardev", chr);
-    qdev_init_nofail(dev);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
 
@@ -23,8 +24,8 @@ static inline DeviceState *milkymist_hpdmc_create(hwaddr base)
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-hpdmc");
-    qdev_init_nofail(dev);
+    dev = qdev_new("milkymist-hpdmc");
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
 
     return dev;
@@ -34,8 +35,8 @@ static inline DeviceState *milkymist_memcard_create(hwaddr base)
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-memcard");
-    qdev_init_nofail(dev);
+    dev = qdev_new("milkymist-memcard");
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
 
     return dev;
@@ -46,10 +47,10 @@ static inline DeviceState *milkymist_vgafb_create(hwaddr base,
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-vgafb");
+    dev = qdev_new("milkymist-vgafb");
     qdev_prop_set_uint32(dev, "fb_offset", fb_offset);
     qdev_prop_set_uint32(dev, "fb_mask", fb_mask);
-    qdev_init_nofail(dev);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
 
     return dev;
@@ -62,12 +63,12 @@ static inline DeviceState *milkymist_sysctl_create(hwaddr base,
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-sysctl");
+    dev = qdev_new("milkymist-sysctl");
     qdev_prop_set_uint32(dev, "frequency", freq_hz);
     qdev_prop_set_uint32(dev, "systemid", system_id);
     qdev_prop_set_uint32(dev, "capabilities", capabilities);
     qdev_prop_set_uint32(dev, "gpio_strappings", gpio_strappings);
-    qdev_init_nofail(dev);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, gpio_irq);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, timer0_irq);
@@ -81,8 +82,8 @@ static inline DeviceState *milkymist_pfpu_create(hwaddr base,
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-pfpu");
-    qdev_init_nofail(dev);
+    dev = qdev_new("milkymist-pfpu");
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
     return dev;
@@ -94,8 +95,8 @@ static inline DeviceState *milkymist_ac97_create(hwaddr base,
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-ac97");
-    qdev_init_nofail(dev);
+    dev = qdev_new("milkymist-ac97");
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, crrequest_irq);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, crreply_irq);
@@ -111,9 +112,9 @@ static inline DeviceState *milkymist_minimac2_create(hwaddr base,
     DeviceState *dev;
 
     qemu_check_nic_model(&nd_table[0], "minimac2");
-    dev = qdev_create(NULL, "milkymist-minimac2");
+    dev = qdev_new("milkymist-minimac2");
     qdev_set_nic_properties(dev, &nd_table[0]);
-    qdev_init_nofail(dev);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, buffers_base);
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, rx_irq);
@@ -128,10 +129,10 @@ static inline DeviceState *milkymist_softusb_create(hwaddr base,
 {
     DeviceState *dev;
 
-    dev = qdev_create(NULL, "milkymist-softusb");
+    dev = qdev_new("milkymist-softusb");
     qdev_prop_set_uint32(dev, "pmem_size", pmem_size);
     qdev_prop_set_uint32(dev, "dmem_size", dmem_size);
-    qdev_init_nofail(dev);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, base);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, pmem_base);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, dmem_base);