222 	size_t *actual_buffer;  in ld_usb_interrupt_in_callback()  local
246 …actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_head * (sizeof(size_t)+dev->interrupt_in_e…  in ld_usb_interrupt_in_callback()
248 			*actual_buffer = urb->actual_length;  in ld_usb_interrupt_in_callback()
249 			memcpy(actual_buffer+1, dev->interrupt_in_buffer, urb->actual_length);  in ld_usb_interrupt_in_callback()
441 	size_t *actual_buffer;  in ld_usb_read()  local
483 …actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_tail * (sizeof(size_t)+dev->interrupt_in_e…  in ld_usb_read()
484 	if (*actual_buffer > dev->interrupt_in_endpoint_size) {  in ld_usb_read()
488 	bytes_to_read = min(count, *actual_buffer);  in ld_usb_read()
489 	if (bytes_to_read < *actual_buffer)  in ld_usb_read()
491 			 *actual_buffer-bytes_to_read);  in ld_usb_read()
494 	if (copy_to_user(buffer, actual_buffer+1, bytes_to_read)) {  in ld_usb_read()