MAX_BAUD_RATE     115 drivers/bluetooth/hci_nokia.c #define MAX_BAUD_RATE		3692300
MAX_BAUD_RATE      57 drivers/usb/serial/quatech2.c #define  MAX_BAUD_RATE              921600
MAX_BAUD_RATE      37 drivers/usb/serial/ssu100.c #define  MAX_BAUD_RATE              460800