256     char buffer = '0';  in upio_set_bluetooth_power()  local
261             buffer = '0';  in upio_set_bluetooth_power()
265             buffer = '1';  in upio_set_bluetooth_power()
300     sz = write(fd, &buffer, 1);  in upio_set_bluetooth_power()
330     char buffer;  in upio_set()  local
356                 buffer = '1';  in upio_set()
360                 buffer = '0';  in upio_set()
370             if (write(fd, &buffer, 1) < 0)  in upio_set()
453                 buffer = '0';  in upio_set()
456                 buffer = '1';  in upio_set()
458             if (write(fd, &buffer, 1) < 0)  in upio_set()