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, 6 insertions, 6 deletions

diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index 8470c33f99..97e6d3a025 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -354,8 +354,8 @@ static void ebus_realize(PCIDevice *pci_dev, Error **errp)
 
     /* Power */
     dev = qdev_new(TYPE_SUN4U_POWER);
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
     sbd = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(sbd, &error_fatal);
     memory_region_add_subregion(pci_address_space_io(pci_dev), 0x7240,
                                 sysbus_mmio_get_region(sbd, 0));
 
@@ -429,8 +429,8 @@ static void prom_init(hwaddr addr, const char *bios_name)
     int ret;
 
     dev = qdev_new(TYPE_OPENPROM);
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
     s = SYS_BUS_DEVICE(dev);
+    sysbus_realize_and_unref(s, &error_fatal);
 
     sysbus_mmio_map(s, 0, addr);
 
@@ -527,7 +527,7 @@ static void ram_init(hwaddr addr, ram_addr_t RAM_size)
 
     d = SUN4U_RAM(dev);
     d->size = RAM_size;
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
+    sysbus_realize_and_unref(s, &error_fatal);
 
     sysbus_mmio_map(s, 0, addr);
 }
@@ -575,7 +575,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
 
     /* IOMMU */
     iommu = qdev_new(TYPE_SUN4U_IOMMU);
-    qdev_realize_and_unref(iommu, NULL, &error_fatal);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(iommu), &error_fatal);
 
     /* set up devices */
     ram_init(0, machine->ram_size);
@@ -588,7 +588,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
     qdev_prop_set_uint64(DEVICE(sabre), "mem-base", PBM_MEM_BASE);
     object_property_set_link(OBJECT(sabre), OBJECT(iommu), "iommu",
                              &error_abort);
-    qdev_realize_and_unref(DEVICE(sabre), NULL, &error_fatal);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(sabre), &error_fatal);
 
     /* Wire up PCI interrupts to CPU */
     for (i = 0; i < IVEC_MAX; i++) {
@@ -698,7 +698,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
     dev = qdev_new(TYPE_FW_CFG_IO);
     qdev_prop_set_bit(dev, "dma_enabled", false);
     object_property_add_child(OBJECT(ebus), TYPE_FW_CFG, OBJECT(dev));
-    qdev_realize_and_unref(dev, NULL, &error_fatal);
+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     memory_region_add_subregion(pci_address_space_io(ebus), BIOS_CFG_IOPORT,
                                 &FW_CFG_IO(dev)->comb_iomem);