Class, struct, or union member in structure usb_serial_driver at include/linux/usb/serial.h, line 254 References: drivers/usb/serial/ch341.c, line 626 drivers/usb/serial/generic.c, line 73 drivers/usb/serial/pl2303.c, line 105 drivers/usb/serial/qcserial.c, line 95 drivers/usb/serial/qcserial.c, line 245 drivers/usb/serial/sierra.c, line 1085 drivers/usb/serial/sierra.c, line 1113 drivers/usb/serial/ssu100.c, line 72 drivers/usb/serial/usb-serial.c, line 52 drivers/usb/serial/usb-serial.c, line 1186 drivers/usb/serial/usb-serial.c, line 1187 include/linux/usb/serial.h, line 254