Re: [PATCH] serial: sh-sci: Remove unused STEPFN() macro

["Niklas Söderlund" <niklas.soderlund@ragnatech.se>]

Hi Geert,

Thanks for your patch.

On 2021-06-07 16:43:45 +0200, Geert Uytterhoeven wrote:
> The last user of the STEPFN() macro was removed in commit
> d5cb1319a91d4f13 ("serial: sh-sci: Remove manual break debouncing").
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

> ---
>  drivers/tty/serial/sh-sci.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
> index 4baf1316ea729931..946c4bd920f48960 100644
> --- a/drivers/tty/serial/sh-sci.c
> +++ b/drivers/tty/serial/sh-sci.c
> @@ -840,9 +840,6 @@ static void sci_transmit_chars(struct uart_port *port)
>  
>  }
>  
> -/* On SH3, SCIF may read end-of-break as a space->mark char */
> -#define STEPFN(c)  ({int __c = (c); (((__c-1)|(__c)) == -1); })
> -
>  static void sci_receive_chars(struct uart_port *port)
>  {
>  	struct tty_port *tport = &port->state->port;
> -- 
> 2.25.1
> 

-- 
Regards,
Niklas Söderlund