[patch] staging: speakup: remove unused code

[Samuel Thibault]

Okash Khawaja, on jeu. 01 juin 2017 13:17:19 +0100, wrote:
> In spk_ttyio_release we read tty's index but never do anything with it.
> The patch removes this dead code.
> 
> Signed-off-by: Okash Khawaja <okash.khawaja at gmail.com>

Reviewed-by: Samuel Thibault <samuel.thibault at ens-lyon.org>

> ---
>  drivers/staging/speakup/spk_ttyio.c |    3 ---
>  1 file changed, 3 deletions(-)
> 
> --- a/drivers/staging/speakup/spk_ttyio.c
> +++ b/drivers/staging/speakup/spk_ttyio.c
> @@ -247,13 +247,10 @@ EXPORT_SYMBOL_GPL(spk_ttyio_synth_probe)
>  
>  void spk_ttyio_release(void)
>  {
> -	int idx;
> -
>  	if (!speakup_tty)
>  		return;
>  
>  	tty_lock(speakup_tty);
> -	idx = speakup_tty->index;
>  
>  	if (speakup_tty->ops->close)
>  		speakup_tty->ops->close(speakup_tty, NULL);
> 

-- 
Samuel
 > Quelqu'un aurait-il une solution pour réinitialiser un MBR
 Si tu veux qu'il soit complètement blanc (pas souhaitable, à mon avis) :
 dd if=/dev/zero of=/dev/hda bs=512 count=1 (sous Linux)
 -+- OT in Guide du linuxien (très) pervers - "Pour les K difficiles" -+-