[PATCH 6/6] hw/m68k/virt: Do not open-code sysbus_create_simple()

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

Mechanical change using the following coccinelle script:

  @@
  identifier dev;
  expression qom_type;
  expression addr;
  expression irq;
  @@
  -    dev = qdev_new(qom_type);
  -    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
  -    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, addr);
  -    sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq);
  +    dev = sysbus_create_simple(qom_type, addr, irq);

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/m68k/virt.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/hw/m68k/virt.c b/hw/m68k/virt.c
index da35e74bd9..31038b8bb0 100644
--- a/hw/m68k/virt.c
+++ b/hw/m68k/virt.c
@@ -201,11 +201,8 @@ static void virt_init(MachineState *machine)
     sysbus_connect_irq(sysbus, 0, PIC_GPIO(VIRT_GF_TTY_IRQ_BASE));
 
     /* virt controller */
-    dev = qdev_new(TYPE_VIRT_CTRL);
-    sysbus = SYS_BUS_DEVICE(dev);
-    sysbus_realize_and_unref(sysbus, &error_fatal);
-    sysbus_mmio_map(sysbus, 0, VIRT_CTRL_MMIO_BASE);
-    sysbus_connect_irq(sysbus, 0, PIC_GPIO(VIRT_CTRL_IRQ_BASE));
+    dev = sysbus_create_simple(TYPE_VIRT_CTRL, VIRT_CTRL_MMIO_BASE,
+                               PIC_GPIO(VIRT_CTRL_IRQ_BASE));
 
     /* virtio-mmio */
     io_base = VIRT_VIRTIO_MMIO_BASE;
-- 
2.41.0