81 static struct ffs_function *ffs_func_from_usb(struct usb_function *f)  in ffs_func_from_usb()
3076 static inline struct f_fs_opts *ffs_do_functionfs_bind(struct usb_function *f,  in ffs_do_functionfs_bind()
3126 			  struct usb_function *f)  in _ffs_func_bind()
3290 			 struct usb_function *f)  in ffs_func_bind()
3316 static int ffs_func_set_alt(struct usb_function *f,  in ffs_func_set_alt()
3355 static void ffs_func_disable(struct usb_function *f)  in ffs_func_disable()
3360 static int ffs_func_setup(struct usb_function *f,  in ffs_func_setup()
3420 static bool ffs_func_req_match(struct usb_function *f,  in ffs_func_req_match()
3442 static void ffs_func_suspend(struct usb_function *f)  in ffs_func_suspend()
3448 static void ffs_func_resume(struct usb_function *f)  in ffs_func_resume()
3556 static void ffs_free_inst(struct usb_function_instance *f)  in ffs_free_inst()
3601 static void ffs_free(struct usb_function *f)  in ffs_free()
3607 			    struct usb_function *f)  in ffs_func_unbind()