On Fri, Oct 01, 2021 at 02:30:33PM +0200, Uwe Kleine-König wrote: > On Fri, Feb 05, 2021 at 05:36:44AM +0800, kernel test robot wrote: > > >> ERROR: modpost: "uart_get_byte_size" [drivers/tty/serial/8250/8250_base.ko] undefined! > > FTR: This is a missing EXPORT_SYMBOL_GPL for uart_get_byte_size(). It seems we don't need that function anymore since we have similar one already. -- With Best Regards, Andy Shevchenko