Function prototype or declaration at include/linux/usb/gadget.h, line 805 References: drivers/usb/gadget/amd5536udc.c, line 1957 drivers/usb/gadget/amd5536udc.c, line 2003 drivers/usb/gadget/at91_udc.c, line 1557 drivers/usb/gadget/at91_udc.c, line 1599 drivers/usb/gadget/atmel_usba_udc.c, line 1792 drivers/usb/gadget/atmel_usba_udc.c, line 1844 drivers/usb/gadget/ci13xxx_udc.c, line 2347 drivers/usb/gadget/ci13xxx_udc.c, line 2449 drivers/usb/gadget/composite.c, line 1096 drivers/usb/gadget/dummy_hcd.c, line 753 drivers/usb/gadget/dummy_hcd.c, line 817 drivers/usb/gadget/file_storage.c, line 4249 drivers/usb/gadget/fsl_qe_udc.c, line 2306 drivers/usb/gadget/fsl_qe_udc.c, line 2355 drivers/usb/gadget/fsl_udc_core.c, line 1768 drivers/usb/gadget/fsl_udc_core.c, line 1817 drivers/usb/gadget/gmidi.c, line 1316 drivers/usb/gadget/goku_udc.c, line 1346 drivers/usb/gadget/goku_udc.c, line 1383 drivers/usb/gadget/imx_udc.c, line 1321 drivers/usb/gadget/imx_udc.c, line 1364 drivers/usb/gadget/inode.c, line 1914 drivers/usb/gadget/inode.c, line 2053 drivers/usb/gadget/langwell_udc.c, line 1810 drivers/usb/gadget/langwell_udc.c, line 1871 drivers/usb/gadget/lh7a40x_udc.c, line 410 drivers/usb/gadget/lh7a40x_udc.c, line 456 drivers/usb/gadget/m66592-udc.c, line 1456 drivers/usb/gadget/m66592-udc.c, line 1507 drivers/usb/gadget/net2280.c, line 1932 drivers/usb/gadget/net2280.c, line 1996 drivers/usb/gadget/omap_udc.c, line 2104 drivers/usb/gadget/omap_udc.c, line 2188 drivers/usb/gadget/printer.c, line 1599 drivers/usb/gadget/pxa25x_udc.c, line 1279 drivers/usb/gadget/pxa25x_udc.c, line 1337 drivers/usb/gadget/pxa27x_udc.c, line 1782 drivers/usb/gadget/pxa27x_udc.c, line 1836 drivers/usb/gadget/r8a66597-udc.c, line 1406 drivers/usb/gadget/r8a66597-udc.c, line 1457 drivers/usb/gadget/s3c-hsotg.c, line 2425 drivers/usb/gadget/s3c2410_udc.c, line 1633 drivers/usb/gadget/s3c2410_udc.c, line 2044 drivers/usb/musb/musb_gadget.c, line 1677 drivers/usb/musb/musb_gadget.c, line 1762 include/linux/usb/gadget.h, line 805