[PATCH-for-11.0 v6 08/13] hw/sparc64/sun4u: Use fw_cfg_init_io_nodma()

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

Use fw_cfg_init_io_nodma() instead of open-coding it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/sparc64/sun4u.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index 82c3e7c855b..6dc9f64b74d 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -683,14 +683,7 @@ static void sun4uv_init(MemoryRegion *address_space_mem,
                            graphic_width, graphic_height, graphic_depth,
                            (uint8_t *)&macaddr);
 
-    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));
-    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);
-
-    fw_cfg = FW_CFG(dev);
+    fw_cfg = fw_cfg_init_io_nodma(pci_address_space_io(ebus), BIOS_CFG_IOPORT);
     fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)machine->smp.cpus);
     fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)machine->smp.max_cpus);
     fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)machine->ram_size);
-- 
2.51.0