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, 2 insertions, 2 deletions

diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index e21ba1af3e..f104a33463 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -1513,9 +1513,9 @@ PXA2xxI2CState *pxa2xx_i2c_init(hwaddr base,
     dev = qdev_new(TYPE_PXA2XX_I2C);
     qdev_prop_set_uint32(dev, "size", region_size + 1);
     qdev_prop_set_uint32(dev, "offset", base & region_size);
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
 
     i2c_dev = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(i2c_dev, &error_fatal);
     sysbus_mmio_map(i2c_dev, 0, base & ~region_size);
     sysbus_connect_irq(i2c_dev, 0, irq);
 
@@ -2075,8 +2075,8 @@ static PXA2xxFIrState *pxa2xx_fir_init(MemoryRegion *sysmem,
 
     dev = qdev_new(TYPE_PXA2XX_FIR);
     qdev_prop_set_chr(dev, "chardev", chr);
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sbd = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(sbd, &error_fatal);
     sysbus_mmio_map(sbd, 0, base);
     sysbus_connect_irq(sbd, 0, irq);
     sysbus_connect_irq(sbd, 1, rx_dma);