Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-pull-request' into...

[qemu.git] / hw / dma / puv3_dma.c

diff --git a/hw/dma/puv3_dma.c b/hw/dma/puv3_dma.c
index 32844b5f755eff6749a53398e6f186f52cf0da7a..c89eade0292e40f14e69af38e02aae9459a41386 100644 (file)
--- a/hw/dma/puv3_dma.c
+++ b/hw/dma/puv3_dma.c
@@ -8,6 +8,7 @@
  * published by the Free Software Foundation, or any later version.
  * See the COPYING file in the top-level directory.
  */
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/sysbus.h"
 
@@ -18,8 +19,12 @@
 #define PUV3_DMA_CH_MASK        (0xff)
 #define PUV3_DMA_CH(offset)     ((offset) >> 8)
 
-typedef struct {
-    SysBusDevice busdev;
+#define TYPE_PUV3_DMA "puv3_dma"
+#define PUV3_DMA(obj) OBJECT_CHECK(PUV3DMAState, (obj), TYPE_PUV3_DMA)
+
+typedef struct PUV3DMAState {
+    SysBusDevice parent_obj;
+
     MemoryRegion iomem;
     uint32_t reg_CFG[PUV3_DMA_CH_NR];
 } PUV3DMAState;
@@ -71,31 +76,29 @@ static const MemoryRegionOps puv3_dma_ops = {
     .endianness = DEVICE_NATIVE_ENDIAN,
 };
 
-static int puv3_dma_init(SysBusDevice *dev)
+static void puv3_dma_realize(DeviceState *dev, Error **errp)
 {
-    PUV3DMAState *s = FROM_SYSBUS(PUV3DMAState, dev);
+    PUV3DMAState *s = PUV3_DMA(dev);
     int i;
 
     for (i = 0; i < PUV3_DMA_CH_NR; i++) {
         s->reg_CFG[i] = 0x0;
     }
 
-    memory_region_init_io(&s->iomem, &puv3_dma_ops, s, "puv3_dma",
+    memory_region_init_io(&s->iomem, OBJECT(s), &puv3_dma_ops, s, "puv3_dma",
             PUV3_REGS_OFFSET);
-    sysbus_init_mmio(dev, &s->iomem);
-
-    return 0;
+    sysbus_init_mmio(SYS_BUS_DEVICE(dev), &s->iomem);
 }
 
 static void puv3_dma_class_init(ObjectClass *klass, void *data)
 {
-    SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
+    DeviceClass *dc = DEVICE_CLASS(klass);
 
-    sdc->init = puv3_dma_init;
+    dc->realize = puv3_dma_realize;
 }
 
 static const TypeInfo puv3_dma_info = {
-    .name = "puv3_dma",
+    .name = TYPE_PUV3_DMA,
     .parent = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(PUV3DMAState),
     .class_init = puv3_dma_class_init,