Structure at drivers/usb/serial/usb-wwan.h, line 34 References: drivers/usb/serial/ipw.c, line 203 drivers/usb/serial/ipw.c, line 205 drivers/usb/serial/ipw.c, line 216 drivers/usb/serial/option.c, line 2123 drivers/usb/serial/option.c, line 2125 drivers/usb/serial/option.c, line 2147 drivers/usb/serial/qcserial.c, line 417 drivers/usb/serial/qcserial.c, line 437 drivers/usb/serial/usb-wwan.h, line 34 drivers/usb/serial/usb_wwan.c, line 76 drivers/usb/serial/usb_wwan.c, line 116 drivers/usb/serial/usb_wwan.c, line 216 drivers/usb/serial/usb_wwan.c, line 331 drivers/usb/serial/usb_wwan.c, line 399 drivers/usb/serial/usb_wwan.c, line 457 drivers/usb/serial/usb_wwan.c, line 615 drivers/usb/serial/usb_wwan.c, line 637 drivers/usb/serial/usb_wwan.c, line 672