OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

bitbang_i2c: avoid call to sysbus_init_mmio()

Browse Source 
Instead of calling sysbus_init_mmio() with a null region,
create a dummy region using the memory API.

Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2011-11-14 12:59:29 +02:00
parent d6c5f066ab
commit cffac71b7c
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
hw/bitbang_i2c.c
View File

@ -184,6 +184,7 @@ bitbang_i2c_interface *bitbang_i2c_init(i2c_bus *bus)
/* GPIO interface. */
typedef struct {
SysBusDevice busdev;
MemoryRegion dummy_iomem;
bitbang_i2c_interface *bitbang;
int last_level;
qemu_irq out;
@ -205,7 +206,8 @@ static int gpio_i2c_init(SysBusDevice *dev)
GPIOI2CState *s = FROM_SYSBUS(GPIOI2CState, dev);
i2c_bus *bus;
sysbus_init_mmio(dev, 0x0, 0);
memory_region_init(&s->dummy_iomem, "gpio_i2c", 0);
sysbus_init_mmio_region(dev, &s->dummy_iomem);
bus = i2c_init_bus(&dev->qdev, "i2c");
s->bitbang = bitbang_i2c_init(bus);