diff options
| author | Andreas Färber <afaerber@suse.de> | 2013-07-24 10:10:44 +0200 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-07-29 21:05:47 +0200 |
| commit | 9e3f8599fc9b3a408fdaaa5a38d6bc328c08c4bb (patch) | |
| tree | e816d20335a6f32691f67efb5da2278d7e33b02c /hw/audio/marvell_88w8618.c | |
| parent | f9e741903982e55c0dc138ab2e61059a4f3c9a76 (diff) | |
audio/marvell_88w8618: QOM cast cleanup
Introduce a type constant, use QOM casts and rename the parent field.
Reviewed-by: Hu Tao <hutao@cn.fujitsu.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'hw/audio/marvell_88w8618.c')
| -rw-r--r-- | hw/audio/marvell_88w8618.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/hw/audio/marvell_88w8618.c b/hw/audio/marvell_88w8618.c index b40ea43c6c..97194ce7ad 100644 --- a/hw/audio/marvell_88w8618.c +++ b/hw/audio/marvell_88w8618.c @@ -36,8 +36,13 @@ #define MP_AUDIO_CLOCK_24MHZ (1 << 9) #define MP_AUDIO_MONO (1 << 14) +#define TYPE_MV88W8618_AUDIO "mv88w8618_audio" +#define MV88W8618_AUDIO(obj) \ + OBJECT_CHECK(mv88w8618_audio_state, (obj), TYPE_MV88W8618_AUDIO) + typedef struct mv88w8618_audio_state { - SysBusDevice busdev; + SysBusDevice parent_obj; + MemoryRegion iomem; qemu_irq irq; uint32_t playback_mode; @@ -219,8 +224,7 @@ static void mv88w8618_audio_write(void *opaque, hwaddr offset, static void mv88w8618_audio_reset(DeviceState *d) { - mv88w8618_audio_state *s = FROM_SYSBUS(mv88w8618_audio_state, - SYS_BUS_DEVICE(d)); + mv88w8618_audio_state *s = MV88W8618_AUDIO(d); s->playback_mode = 0; s->status = 0; @@ -238,7 +242,7 @@ static const MemoryRegionOps mv88w8618_audio_ops = { static int mv88w8618_audio_init(SysBusDevice *dev) { - mv88w8618_audio_state *s = FROM_SYSBUS(mv88w8618_audio_state, dev); + mv88w8618_audio_state *s = MV88W8618_AUDIO(dev); sysbus_init_irq(dev, &s->irq); @@ -287,7 +291,7 @@ static void mv88w8618_audio_class_init(ObjectClass *klass, void *data) } static const TypeInfo mv88w8618_audio_info = { - .name = "mv88w8618_audio", + .name = TYPE_MV88W8618_AUDIO, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(mv88w8618_audio_state), .class_init = mv88w8618_audio_class_init, |