f_loopback
struct f_loopback *loop = func_to_loop(f);
struct f_loopback *loop = ep->driver_data;
static void disable_loopback(struct f_loopback *loop)
struct f_loopback *loop)
struct f_loopback *loop, struct usb_ep *ep)
enable_loopback(struct usb_composite_dev *cdev, struct f_loopback *loop)
static inline struct f_loopback *func_to_loop(struct usb_function *f)
return container_of(f, struct f_loopback, function);
struct f_loopback *loop = func_to_loop(f);
struct f_loopback *loop = func_to_loop(f);
struct f_loopback *loop;