dev->adapter.class = I2C_CLASS_HWMON;
dev->adapter.algo = &usb_algorithm;
dev->adapter.algo_data = dev;
- snprintf(dev->adapter.name, I2C_NAME_SIZE,
+ snprintf(dev->adapter.name, sizeof(dev->adapter.name),
"i2c-tiny-usb at bus %03d device %03d",
dev->usb_dev->bus->busnum, dev->usb_dev->devnum);