in siox-core.c [618:628]
static ssize_t device_remove_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct siox_master *smaster = to_siox_master(dev);
/* XXX? require to write <type> <inbytes> <outbytes> */
siox_device_remove(smaster);
return count;
}