From 93e7f5f42d0d3663acb94b24c8a9a329b5b13917 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Fri, 26 Jul 2013 18:28:26 +0200 Subject: versatile_i2c: QOM cast cleanup MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Andreas Färber --- hw/i2c/versatile_i2c.c | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) (limited to 'hw/i2c') diff --git a/hw/i2c/versatile_i2c.c b/hw/i2c/versatile_i2c.c index 204dd3d532..02e9f171b9 100644 --- a/hw/i2c/versatile_i2c.c +++ b/hw/i2c/versatile_i2c.c @@ -24,8 +24,13 @@ #include "hw/sysbus.h" #include "bitbang_i2c.h" -typedef struct { - SysBusDevice busdev; +#define TYPE_VERSATILE_I2C "versatile_i2c" +#define VERSATILE_I2C(obj) \ + OBJECT_CHECK(VersatileI2CState, (obj), TYPE_VERSATILE_I2C) + +typedef struct VersatileI2CState { + SysBusDevice parent_obj; + MemoryRegion iomem; bitbang_i2c_interface *bitbang; int out; @@ -72,16 +77,17 @@ static const MemoryRegionOps versatile_i2c_ops = { .endianness = DEVICE_NATIVE_ENDIAN, }; -static int versatile_i2c_init(SysBusDevice *dev) +static int versatile_i2c_init(SysBusDevice *sbd) { - VersatileI2CState *s = FROM_SYSBUS(VersatileI2CState, dev); + DeviceState *dev = DEVICE(sbd); + VersatileI2CState *s = VERSATILE_I2C(dev); i2c_bus *bus; - bus = i2c_init_bus(&dev->qdev, "i2c"); + bus = i2c_init_bus(dev, "i2c"); s->bitbang = bitbang_i2c_init(bus); memory_region_init_io(&s->iomem, OBJECT(s), &versatile_i2c_ops, s, "versatile_i2c", 0x1000); - sysbus_init_mmio(dev, &s->iomem); + sysbus_init_mmio(sbd, &s->iomem); return 0; } @@ -93,7 +99,7 @@ static void versatile_i2c_class_init(ObjectClass *klass, void *data) } static const TypeInfo versatile_i2c_info = { - .name = "versatile_i2c", + .name = TYPE_VERSATILE_I2C, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(VersatileI2CState), .class_init = versatile_i2c_class_init, -- cgit v1.2.1