linux-kernel - Re: [PATCH 1/2] tty: vt: Fix spelling typo in comment

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Date:   Thu, 27 Jul 2023 22:45:33 +0200
From:   Samuel Thibault <samuel.thibault@...-lyon.org>
To:     oushixiong <oushixiong@...inos.cn>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] tty: vt: Fix spelling typo in comment

oushixiong, le mer. 26 juil. 2023 17:10:43 +0800, a ecrit:
> Signed-off-by: oushixiong <oushixiong@...inos.cn>
> ---
>  drivers/tty/vt/vt.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
> index 1e8e57b45688..bcdd249e47a0 100644
> --- a/drivers/tty/vt/vt.c
> +++ b/drivers/tty/vt/vt.c
> @@ -3473,7 +3473,7 @@ static int __init con_init(void)
>  		INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK);
>  		tty_port_init(&vc->port);
>  		visual_init(vc, currcons, 1);
> -		/* Assuming vc->vc_{cols,rows,screenbuf_size} are sane here. */
> +		/* Assuming vc->vc_{cols,rows,screenbuf_size} are same here. */

? No, this is really meant to be "sane" here, i.e. they are not getting
checked, and just used as they are.

>  		vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_NOWAIT);
>  		vc_init(vc, vc->vc_rows, vc->vc_cols,
>  			currcons || !vc->vc_sw->con_save_screen);