Structure at include/linux/usb/serial.h, line 238 References: drivers/usb/serial/ark3116.c, line 611 drivers/usb/serial/ark3116.c, line 635 drivers/usb/serial/ch341.c, line 849 drivers/usb/serial/ch341.c, line 871 drivers/usb/serial/cp210x.c, line 286 drivers/usb/serial/cp210x.c, line 314 drivers/usb/serial/cypress_m8.c, line 139 drivers/usb/serial/cypress_m8.c, line 166 drivers/usb/serial/cypress_m8.c, line 192 drivers/usb/serial/cypress_m8.c, line 218 drivers/usb/serial/f81232.c, line 1005 drivers/usb/serial/f81232.c, line 1032 drivers/usb/serial/f81232.c, line 1057 drivers/usb/serial/f81534.c, line 1549 drivers/usb/serial/f81534.c, line 1576 drivers/usb/serial/ftdi_sio.c, line 1105 drivers/usb/serial/ftdi_sio.c, line 1136 drivers/usb/serial/garmin_gps.c, line 1416 drivers/usb/serial/garmin_gps.c, line 1437 drivers/usb/serial/io_edgeport.c, line 2976 drivers/usb/serial/io_edgeport.c, line 3011 drivers/usb/serial/io_edgeport.c, line 3046 drivers/usb/serial/io_edgeport.c, line 3081 drivers/usb/serial/io_edgeport.c, line 3116 drivers/usb/serial/io_ti.c, line 2662 drivers/usb/serial/io_ti.c, line 2700 drivers/usb/serial/io_ti.c, line 2738 drivers/usb/serial/keyspan.c, line 3000 drivers/usb/serial/keyspan.c, line 3011 drivers/usb/serial/keyspan.c, line 3035 drivers/usb/serial/keyspan.c, line 3059 drivers/usb/serial/keyspan.c, line 3083 drivers/usb/serial/keyspan_pda.c, line 683 drivers/usb/serial/keyspan_pda.c, line 694 drivers/usb/serial/keyspan_pda.c, line 720 drivers/usb/serial/kl5kusb105.c, line 75 drivers/usb/serial/kl5kusb105.c, line 96 drivers/usb/serial/mos7720.c, line 1741 drivers/usb/serial/mos7720.c, line 1772 drivers/usb/serial/opticon.c, line 378 drivers/usb/serial/opticon.c, line 401 drivers/usb/serial/option.c, line 2109 drivers/usb/serial/option.c, line 2137 drivers/usb/serial/pl2303.c, line 1218 drivers/usb/serial/pl2303.c, line 1248 drivers/usb/serial/qcserial.c, line 450 drivers/usb/serial/qcserial.c, line 477 drivers/usb/serial/quatech2.c, line 943 drivers/usb/serial/quatech2.c, line 969 drivers/usb/serial/sierra.c, line 1023 drivers/usb/serial/sierra.c, line 1049 drivers/usb/serial/ssu100.c, line 515 drivers/usb/serial/ssu100.c, line 536 drivers/usb/serial/usb-serial-simple.c, line 25 drivers/usb/serial/usb-serial-simple.c, line 116 drivers/usb/serial/usb-serial.c, line 303 drivers/usb/serial/usb-serial.c, line 684 drivers/usb/serial/usb-serial.c, line 702 drivers/usb/serial/usb-serial.c, line 717 drivers/usb/serial/usb-serial.c, line 735 drivers/usb/serial/usb-serial.c, line 739 drivers/usb/serial/usb-serial.c, line 756 drivers/usb/serial/usb-serial.c, line 767 drivers/usb/serial/usb-serial.c, line 843 drivers/usb/serial/usb-serial.c, line 875 drivers/usb/serial/usb-serial.c, line 912 drivers/usb/serial/usb-serial.c, line 936 drivers/usb/serial/usb-serial.c, line 966 drivers/usb/serial/usb-serial.c, line 1399 drivers/usb/serial/usb-serial.c, line 1414 drivers/usb/serial/usb-serial.c, line 1449 drivers/usb/serial/usb-serial.c, line 1469 drivers/usb/serial/usb-serial.c, line 1475 drivers/usb/serial/usb-serial.c, line 1544 drivers/usb/serial/whiteheat.c, line 95 drivers/usb/serial/whiteheat.c, line 107 drivers/usb/serial/whiteheat.c, line 132 include/linux/usb/serial.h, line 148 include/linux/usb/serial.h, line 238 include/linux/usb/serial.h, line 317 include/linux/usb/serial.h, line 319 include/linux/usb/serial.h, line 321 include/linux/usb/serial.h, line 383 include/linux/usb/serial.h, line 384