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/nseries.c b/hw/arm/nseries.c
index 856fa565a4..02678dda2d 100644
--- a/hw/arm/nseries.c
+++ b/hw/arm/nseries.c
@@ -185,7 +185,7 @@ static void n8x0_nand_setup(struct n800_s *s)
         qdev_prop_set_drive(s->nand, "drive", blk_by_legacy_dinfo(dinfo),
                             &error_fatal);
     }
-    qdev_realize_and_unref(s->nand, NULL, &error_fatal);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(s->nand), &error_fatal);
     sysbus_connect_irq(SYS_BUS_DEVICE(s->nand), 0,
                        qdev_get_gpio_in(s->mpu->gpio, N8X0_ONENAND_GPIO));
     omap_gpmc_attach(s->mpu->gpmc, N8X0_ONENAND_CS,
@@ -804,7 +804,7 @@ static void n8x0_usb_setup(struct n800_s *s)
     SysBusDevice *dev;
     s->usb = qdev_new("tusb6010");
     dev = SYS_BUS_DEVICE(s->usb);
-    qdev_realize_and_unref(s->usb, NULL, &error_fatal);
+    sysbus_realize_and_unref(dev, &error_fatal);
     sysbus_connect_irq(dev, 0,
                        qdev_get_gpio_in(s->mpu->gpio, N8X0_TUSB_INT_GPIO));
     /* Using the NOR interface */