[alsa-devel] [PATCH 3/5] ALSA: revo: Remove unused variable

[Takashi Iwai]

At Tue,  1 Jul 2014 17:02:56 +0530,
Sachin Kamat wrote:
> 
> 'err' is not used in the function. Remove it.

Better to handle the error case than ignoring it.


thanks,

Takashi

> 
> Signed-off-by: Sachin Kamat <sachin.kamat at samsung.com>
> ---
>  sound/pci/ice1712/revo.c |    3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c
> index 1112ec1953be..0168aaa5f58c 100644
> --- a/sound/pci/ice1712/revo.c
> +++ b/sound/pci/ice1712/revo.c
> @@ -481,7 +481,6 @@ static int ap192_ak4114_init(struct snd_ice1712 *ice)
>  	static const unsigned char ak4114_init_txcsb[] = {
>  		0x41, 0x02, 0x2c, 0x00, 0x00
>  	};
> -	int err;
>  
>  	struct revo51_spec *spec;
>  	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
> @@ -489,7 +488,7 @@ static int ap192_ak4114_init(struct snd_ice1712 *ice)
>  		return -ENOMEM;
>  	ice->spec = spec;
>  
> -	err = snd_ak4114_create(ice->card,
> +	snd_ak4114_create(ice->card,
>  				 ap192_ak4114_read,
>  				 ap192_ak4114_write,
>  				 ak4114_init_vals, ak4114_init_txcsb,
> -- 
> 1.7.9.5
>