On Mon, Nov 25, 2024, at 11:33, Andy Shevchenko wrote: > serial8250_init_port() assings 0xFF for the unset or unknown port > IO type, use predefined constant for that instead. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Acked-by: Arnd Bergmann <arnd@xxxxxxxx> I already thought about sending the same thing, but was going to wait until we have found a solution to the !CONFIG_HAS_IOPORT warning. Arnd