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Message-ID: <2773db23-b897-48f4-8529-5cb70480e40e@linaro.org>
Date: Tue, 21 Nov 2023 11:48:21 -0600
From: Richard Henderson <richard.henderson@...aro.org>
To: "Jiri Slaby (SUSE)" <jirislaby@...nel.org>,
gregkh@...uxfoundation.org
Cc: linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
Ivan Kokshaysky <ink@...assic.park.msu.ru>,
Matt Turner <mattst88@...il.com>, linux-alpha@...r.kernel.org
Subject: Re: [PATCH 15/17] tty: srmcons: make srmcons_do_write() return void
On 11/21/23 03:22, Jiri Slaby (SUSE) wrote:
> The return value of srmcons_do_write() is ignored as all characters are
> pushed. So make srmcons_do_write() to return void.
>
> Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>
> Cc: Richard Henderson <richard.henderson@...aro.org>
> Cc: Ivan Kokshaysky <ink@...assic.park.msu.ru>
> Cc: Matt Turner <mattst88@...il.com>
> Cc: linux-alpha@...r.kernel.org
> ---
> arch/alpha/kernel/srmcons.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c
> index 8025e2a882ed..32bc098de7da 100644
> --- a/arch/alpha/kernel/srmcons.c
> +++ b/arch/alpha/kernel/srmcons.c
> @@ -88,7 +88,7 @@ srmcons_receive_chars(struct timer_list *t)
> }
>
> /* called with callback_lock held */
> -static int
> +static void
> srmcons_do_write(struct tty_port *port, const char *buf, int count)
> {
> static char str_cr[1] = "\r";
> @@ -125,7 +125,6 @@ srmcons_do_write(struct tty_port *port, const char *buf, int count)
> need_cr = 0;
> }
> }
> - return count;
> }
>
> static ssize_t
Reviewed-by: Richard Henderson <richard.henderson@...aro.org>
r~
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