441 	size_t done;  in usbtmc_read()  local
475 	done = 0;  in usbtmc_read()
502 …dev_dbg(dev, "usb_bulk_msg: retval(%u), done(%zu), remaining(%zu), actual(%d)\n", retval, done, re…  in usbtmc_read()
515 		if ((done == 0) || !data->rigol_quirk) {  in usbtmc_read()
578 …dev, "Bulk-IN header: remaining(%zu), buf(%p), buffer(%p) done(%zu)\n", remaining,buf,buffer,done);  in usbtmc_read()
582 			if (copy_to_user(buf + done, &buffer[USBTMC_HEADER_SIZE], actual)) {  in usbtmc_read()
587 			done += actual;  in usbtmc_read()
595 …t: actual(%u), done(%zu), remaining(%zu), buf(%p), buffer(%p)\n", actual, done, remaining,buf,buff…  in usbtmc_read()
598 			if (copy_to_user(buf + done, buffer, actual)) {  in usbtmc_read()
603 			done += actual;  in usbtmc_read()
608 	*f_pos = *f_pos + done;  in usbtmc_read()
609 	retval = done;  in usbtmc_read()
626 	int done;  in usbtmc_write()  local
642 	done = 0;  in usbtmc_write()
667 		if (copy_from_user(&buffer[USBTMC_HEADER_SIZE], buf + done, this_part)) {  in usbtmc_write()
701 		done += this_part;  in usbtmc_write()