ffs_func_set_alt  100 drivers/usb/gadget/function/f_fs.c static int ffs_func_set_alt(struct usb_function *, unsigned, unsigned);
ffs_func_set_alt 3321 drivers/usb/gadget/function/f_fs.c 	ffs_func_set_alt(f, 0, (unsigned)-1);
ffs_func_set_alt 3623 drivers/usb/gadget/function/f_fs.c 	func->function.set_alt = ffs_func_set_alt;