Function prototype or declaration at include/linux/usb/composite.h, line 245 References: drivers/usb/gadget/composite.c, line 301 drivers/usb/gadget/composite.c, line 352 drivers/usb/gadget/configfs.c, line 1401 drivers/usb/gadget/legacy/audio.c, line 205 drivers/usb/gadget/legacy/audio.c, line 217 drivers/usb/gadget/legacy/gmidi.c, line 132 drivers/usb/gadget/legacy/hid.c, line 104 drivers/usb/gadget/legacy/ncm.c, line 108 drivers/usb/gadget/legacy/printer.c, line 131 drivers/usb/gadget/legacy/tcm_usb_gadget.c, line 80 drivers/usb/gadget/legacy/zero.c, line 365 drivers/usb/gadget/legacy/zero.c, line 370 include/linux/usb/composite.h, line 245