create_i2c_node
status |= create_i2c_node("ioexp", "i2c-pcf8574", SEG5_ADDR,
status |= create_i2c_node("fru", "i2c-at24c64", SEG5_ADDR,
(void) create_i2c_node(ap_id);
static int create_i2c_node(char *ap_id);