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]

2 files changed, 3 insertions, 3 deletions

diff --git a/hw/xtensa/virt.c b/hw/xtensa/virt.c
index 4dbc1a1..e47e1de 100644
--- a/hw/xtensa/virt.c
+++ b/hw/xtensa/virt.c
@@ -63,7 +63,7 @@ static void create_pcie(CPUXtensaState *env, int irq_base, hwaddr addr_base)
     int i;
 
     dev = qdev_new(TYPE_GPEX_HOST);
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
 
     /* Map only the first size_ecam bytes of ECAM space. */
     ecam_alias = g_new0(MemoryRegion, 1);
diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c
index eab5c80..5d0834c 100644
--- a/hw/xtensa/xtfpga.c
+++ b/hw/xtensa/xtfpga.c
@@ -150,9 +150,9 @@ static void xtfpga_net_init(MemoryRegion *address_space,
 
     dev = qdev_new("open_eth");
     qdev_set_nic_properties(dev, nd);
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
 
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
     sysbus_connect_irq(s, 0, irq);
     memory_region_add_subregion(address_space, base,
             sysbus_mmio_get_region(s, 0));
@@ -181,8 +181,8 @@ static PFlashCFI01 *xtfpga_flash_init(MemoryRegion *address_space,
     qdev_prop_set_uint8(dev, "width", 2);
     qdev_prop_set_bit(dev, "big-endian", be);
     qdev_prop_set_string(dev, "name", "xtfpga.io.flash");
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
     memory_region_add_subregion(address_space, board->flash->base,
                                 sysbus_mmio_get_region(s, 0));
     return PFLASH_CFI01(dev);