440 	size_t done;  in usbtmc_read()  local
474 	done = 0;  in usbtmc_read()
501 …dev_dbg(dev, "usb_bulk_msg: retval(%u), done(%zu), remaining(%zu), actual(%d)\n", retval, done, re…  in usbtmc_read()
514 		if ((done == 0) || !data->rigol_quirk) {  in usbtmc_read()
577 …dev, "Bulk-IN header: remaining(%zu), buf(%p), buffer(%p) done(%zu)\n", remaining,buf,buffer,done);  in usbtmc_read()
581 			if (copy_to_user(buf + done, &buffer[USBTMC_HEADER_SIZE], actual)) {  in usbtmc_read()
586 			done += actual;  in usbtmc_read()
594 …t: actual(%u), done(%zu), remaining(%zu), buf(%p), buffer(%p)\n", actual, done, remaining,buf,buff…  in usbtmc_read()
597 			if (copy_to_user(buf + done, buffer, actual)) {  in usbtmc_read()
602 			done += actual;  in usbtmc_read()
607 	*f_pos = *f_pos + done;  in usbtmc_read()
608 	retval = done;  in usbtmc_read()
625 	int done;  in usbtmc_write()  local
641 	done = 0;  in usbtmc_write()
666 		if (copy_from_user(&buffer[USBTMC_HEADER_SIZE], buf + done, this_part)) {  in usbtmc_write()
700 		done += this_part;  in usbtmc_write()