Extern or forward variable declaration at drivers/usb/dwc3/core.h, line 611 References: drivers/usb/dwc3/core.h, line 611 drivers/usb/dwc3/core.h, line 684 drivers/usb/dwc3/core.h, line 805 drivers/usb/dwc3/core.h, line 894 drivers/usb/dwc3/core.h, line 1038 drivers/usb/dwc3/debugfs.c, line 798 drivers/usb/dwc3/ep0.c, line 37 drivers/usb/dwc3/ep0.c, line 817 drivers/usb/dwc3/ep0.c, line 875 drivers/usb/dwc3/gadget.c, line 425 drivers/usb/dwc3/gadget.c, line 440 drivers/usb/dwc3/gadget.c, line 455 drivers/usb/dwc3/gadget.c, line 630 drivers/usb/dwc3/gadget.c, line 631 drivers/usb/dwc3/gadget.c, line 647 drivers/usb/dwc3/gadget.c, line 666 drivers/usb/dwc3/gadget.c, line 865 drivers/usb/dwc3/gadget.c, line 877 drivers/usb/dwc3/gadget.c, line 904 drivers/usb/dwc3/gadget.c, line 1020 drivers/usb/dwc3/gadget.c, line 1070 drivers/usb/dwc3/gadget.c, line 1115 drivers/usb/dwc3/gadget.c, line 1132 drivers/usb/dwc3/gadget.c, line 1252 drivers/usb/dwc3/gadget.c, line 1500 drivers/usb/dwc3/gadget.c, line 1589 drivers/usb/dwc3/gadget.c, line 2323 drivers/usb/dwc3/gadget.c, line 2389 drivers/usb/dwc3/gadget.c, line 2418 drivers/usb/dwc3/trace.h, line 218 drivers/usb/dwc3/trace.h, line 222 drivers/usb/dwc3/trace.h, line 275 drivers/usb/dwc3/trace.h, line 280