[PATCH] serial: remove nulldev_serial_input

[Simon Glass]

On Wed, 2 Feb 2022 at 05:53, Heiko Schocher <hs at denx.de> wrote:
>
> nulldev_serial_input is static and not used in this file,
> so remove it.
>
> Signed-off-by: Heiko Schocher <hs at denx.de>
> ---
> azure build is clean
> https://dev.azure.com/hs0298/hs/_build/results?buildId=78&view=results
>
>  drivers/serial/serial_nulldev.c | 5 -----
>  1 file changed, 5 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>