sysbus: Convert to sysbus_realize() etc. with Coccinelle

Convert from qdev_realize(), qdev_realize_and_unref() with null @bus
argument to sysbus_realize(), sysbus_realize_and_unref().

Coccinelle script:

    @@
    expression dev, errp;
    @@
    -    qdev_realize(DEVICE(dev), NULL, errp);
    +    sysbus_realize(SYS_BUS_DEVICE(dev), errp);

    @@
    expression sysbus_dev, dev, errp;
    @@
    +    sysbus_dev = SYS_BUS_DEVICE(dev);
    -    qdev_realize_and_unref(dev, NULL, errp);
    +    sysbus_realize_and_unref(sysbus_dev, errp);
    -    sysbus_dev = SYS_BUS_DEVICE(dev);

    @@
    expression sysbus_dev, dev, errp;
    expression expr;
    @@
         sysbus_dev = SYS_BUS_DEVICE(dev);
         ... when != dev = expr;
    -    qdev_realize_and_unref(dev, NULL, errp);
    +    sysbus_realize_and_unref(sysbus_dev, errp);

    @@
    expression dev, errp;
    @@
    -    qdev_realize_and_unref(DEVICE(dev), NULL, errp);
    +    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp);

    @@
    expression dev, errp;
    @@
    -    qdev_realize_and_unref(dev, NULL, errp);
    +    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp);

Whitespace changes minimized manually.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200610053247.1583243-46-armbru@redhat.com>
[Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]

1 files changed, 3 insertions, 3 deletions

diff --git a/hw/lm32/lm32.h b/hw/lm32/lm32.h
index 326238d859..7b4f6255b9 100644
--- a/hw/lm32/lm32.h
+++ b/hw/lm32/lm32.h
@@ -11,8 +11,8 @@ static inline DeviceState *lm32_pic_init(qemu_irq cpu_irq)
     SysBusDevice *d;
 
     dev = qdev_new("lm32-pic");
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
     d = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(d, &error_fatal);
     sysbus_connect_irq(d, 0, cpu_irq);
 
     return dev;
@@ -24,7 +24,7 @@ static inline DeviceState *lm32_juart_init(Chardev *chr)
 
     dev = qdev_new(TYPE_LM32_JUART);
     qdev_prop_set_chr(dev, "chardev", chr);
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
 
     return dev;
 }
@@ -39,7 +39,7 @@ static inline DeviceState *lm32_uart_create(hwaddr addr,
     dev = qdev_new("lm32-uart");
     s = SYS_BUS_DEVICE(dev);
     qdev_prop_set_chr(dev, "chardev", chr);
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
+    sysbus_realize_and_unref(s, &error_fatal);
     sysbus_mmio_map(s, 0, addr);
     sysbus_connect_irq(s, 0, irq);
     return dev;