[PATCH 2/2] [v2] serial: 8250: remove obsolete and broken PORT_RSA support

[Arnd Bergmann]

On Fri, Oct 16, 2026, at 14:59, Arnd Bergmann wrote:
> Link: 
> http://translate.google.com/translate?hl=en&sl=ja&u=http://www.iodata.jp/products/network/rsadv2s.htm
> Link: 
> https://lore.kernel.org/all/1309211120-2803-6-git-send-email-arnd@arndb.de/
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> ---
> v2: rebased my own patch after 15 years
> ---
>  drivers/tty/serial/8250/8250.h          |  17 --
>  drivers/tty/serial/8250/8250_core.c     |   6 -
>  drivers/tty/serial/8250/8250_platform.c |   4 -
>  drivers/tty/serial/8250/8250_port.c     |   8 -
>  drivers/tty/serial/8250/8250_rsa.c      | 209 ------------------------
>  drivers/tty/serial/8250/Kconfig         |  11 --
>  include/uapi/linux/serial_reg.h         |  51 ------

I had this one in my testing tree for several years but it
looks like I lost the necessary Makefile change, and
the corresponding change to drivers/tty/serial/sunsu.c.

    Arnd