Local variable in function set_threshold at drivers/char/serial167.c, line 1440 References: drivers/char/serial167.c, line 1440 drivers/char/serial167.c, line 1446 drivers/char/serial167.c, line 1470 drivers/char/serial167.c, line 1474 drivers/char/serial167.c, line 1487 drivers/char/serial167.c, line 1493 drivers/char/serial167.c, line 1529 drivers/char/serial167.c, line 1534 drivers/char/serial167.c, line 1537 drivers/char/serial167.c, line 1568 drivers/char/serial167.c, line 1575 drivers/char/serial167.c, line 1583 drivers/char/serial167.c, line 1583