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]

3 files changed, 3 insertions, 3 deletions

diff --git a/hw/char/exynos4210_uart.c b/hw/char/exynos4210_uart.c
index b86bd7b2e6..9c8ab3a77d 100644
--- a/hw/char/exynos4210_uart.c
+++ b/hw/char/exynos4210_uart.c
@@ -661,7 +661,7 @@ DeviceState *exynos4210_uart_create(hwaddr addr,
     qdev_prop_set_uint32(dev, "tx-size", fifo_size);
 
     bus = SYS_BUS_DEVICE(dev);
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
+    sysbus_realize_and_unref(bus, &error_fatal);
     if (addr != (hwaddr)-1) {
         sysbus_mmio_map(bus, 0, addr);
     }
diff --git a/hw/char/mcf_uart.c b/hw/char/mcf_uart.c
index 2ac0a195f3..8d1b7f2bca 100644
--- a/hw/char/mcf_uart.c
+++ b/hw/char/mcf_uart.c
@@ -348,7 +348,7 @@ void *mcf_uart_init(qemu_irq irq, Chardev *chrdrv)
     if (chrdrv) {
         qdev_prop_set_chr(dev, "chardev", chrdrv);
     }
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
 
     sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
 
diff --git a/hw/char/serial.c b/hw/char/serial.c
index 57c299e993..4582d488d0 100644
--- a/hw/char/serial.c
+++ b/hw/char/serial.c
@@ -1134,7 +1134,7 @@ SerialMM *serial_mm_init(MemoryRegion *address_space,
     qdev_prop_set_chr(DEVICE(smm), "chardev", chr);
     qdev_set_legacy_instance_id(DEVICE(smm), base, 2);
     qdev_prop_set_uint8(DEVICE(smm), "endianness", end);
-    qdev_realize_and_unref(DEVICE(smm), NULL, &error_fatal);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(smm), &error_fatal);
 
     sysbus_connect_irq(SYS_BUS_DEVICE(smm), 0, irq);
     mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(smm), 0);