diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/i2c/core.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/hw/i2c/core.c b/hw/i2c/core.c index 1aac457..acf34a1 100644 --- a/hw/i2c/core.c +++ b/hw/i2c/core.c @@ -267,13 +267,27 @@ const VMStateDescription vmstate_i2c_slave = { } }; -DeviceState *i2c_create_slave(I2CBus *bus, const char *name, uint8_t addr) +DeviceState *i2c_try_create_slave(const char *name, uint8_t addr) { DeviceState *dev; dev = qdev_new(name); qdev_prop_set_uint8(dev, "address", addr); - qdev_realize_and_unref(dev, &bus->qbus, &error_fatal); + return dev; +} + +bool i2c_realize_and_unref(DeviceState *dev, I2CBus *bus, Error **errp) +{ + return qdev_realize_and_unref(dev, &bus->qbus, errp); +} + +DeviceState *i2c_create_slave(I2CBus *bus, const char *name, uint8_t addr) +{ + DeviceState *dev; + + dev = i2c_try_create_slave(name, addr); + i2c_realize_and_unref(dev, bus, &error_fatal); + return dev; } |