Function prototype or declaration at include/usb/dwc2_udc.h, line 23 References: arch/arm/mach-socfpga/board.c, line 57 board/broadcom/bcm23550_w1d/bcm23550_w1d.c, line 98 board/broadcom/bcm28155_ap/bcm28155_ap.c, line 105 board/samsung/goni/goni.c, line 196 board/samsung/odroid/odroid.c, line 513 board/samsung/trats/trats.c, line 433 board/samsung/trats2/trats2.c, line 317 board/samsung/universal_c210/universal.c, line 194 drivers/usb/gadget/dwc2_udc_otg.c, line 804 include/usb/dwc2_udc.h, line 23