linux-kernel - Re: [PATCH 8/8 v2]tuners:tuner-simple Fix warning: variable 'tun' set but not used

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Date:	Mon, 21 Jun 2010 09:34:36 -0300
From:	Mauro Carvalho Chehab <mchehab@...hat.com>
To:	"Justin P. Mattock" <justinmattock@...il.com>
Cc:	reiserfs-devel@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-media@...r.kernel.org
Subject: Re: [PATCH 8/8 v2]tuners:tuner-simple Fix warning: variable 'tun'
 set but not used

Em Mon, 14 Jun 2010 22:48:34 -0700
"Justin P. Mattock" <justinmattock@...il.com> escreveu:

> Resend due to a whitespace issue I created by mistake.
> The below patch fixes a warning message create by gcc 4.6.0

It seems OK for me, but you shouldn't be sending it to be applied at reiserfs-devel ML.
Instead, it should be sent to linux-media ML, and applied via my tree.

>  
>  CC [M]  drivers/media/common/tuners/tuner-simple.o
> drivers/media/common/tuners/tuner-simple.c: In function 'simple_set_tv_freq':
> drivers/media/common/tuners/tuner-simple.c:548:20: warning: variable 'tun' set but not used
> 
>  Signed-off-by: Justin P. Mattock <justinmattock@...il.com>
>  Reviewed-By: Mauro Carvalho Chehab <mchehab@...hat.com>
> 
> ---
>  drivers/media/common/tuners/tuner-simple.c |    3 ---
>  1 files changed, 0 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c
> index 8abbcc5..84900fa 100644
> --- a/drivers/media/common/tuners/tuner-simple.c
> +++ b/drivers/media/common/tuners/tuner-simple.c
> @@ -545,14 +545,11 @@ static int simple_set_tv_freq(struct dvb_frontend *fe,
>  	struct tuner_simple_priv *priv = fe->tuner_priv;
>  	u8 config, cb;
>  	u16 div;
> -	struct tunertype *tun;
>  	u8 buffer[4];
>  	int rc, IFPCoff, i;
>  	enum param_type desired_type;
>  	struct tuner_params *t_params;
>  
> -	tun = priv->tun;
> -
>  	/* IFPCoff = Video Intermediate Frequency - Vif:
>  		940  =16*58.75  NTSC/J (Japan)
>  		732  =16*45.75  M/N STD


-- 

Cheers,
Mauro
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