linux-kernel - Re: [PATCH v2 16/20] tty: n_gsm: clean up dead code in gsm

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Date:   Tue, 19 Apr 2022 12:07:12 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     "D. Starke" <daniel.starke@...mens.com>
Cc:     linux-serial@...r.kernel.org, jirislaby@...nel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 16/20] tty: n_gsm: clean up dead code in gsm_queue()

On Tue, Apr 19, 2022 at 01:17:13AM -0700, D. Starke wrote:
> From: Daniel Starke <daniel.starke@...mens.com>
> 
> Remove commented out code as it is never used and if anyone accidentally
> turned it on, it would be broken.
> 
> Signed-off-by: Daniel Starke <daniel.starke@...mens.com>
> ---
>  drivers/tty/n_gsm.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
> index 07d03447cdfd..1b4077006744 100644
> --- a/drivers/tty/n_gsm.c
> +++ b/drivers/tty/n_gsm.c
> @@ -1894,10 +1894,6 @@ static void gsm_queue(struct gsm_mux *gsm)
>  	case UI|PF:
>  	case UIH:
>  	case UIH|PF:
> -#if 0
> -		if (cr)
> -			goto invalid;
> -#endif
>  		if (dlci == NULL || dlci->state != DLCI_OPEN) {
>  			gsm_command(gsm, address, DM|PF);
>  			return;
> -- 
> 2.25.1
> 

As I have already taken the majority of this series, just send a new
series with the remaining changes, and properly document what is
different here from the original version, as the documentation asks you
to.

thanks,

greg k-h