[alsa-devel] [patch] ALSA: ak411x: simplify snd_ak4113_create() a bit

[Takashi Iwai]

At Mon, 23 Mar 2015 12:34:46 +0300,
Dan Carpenter wrote:
> 
> "err" is always a negative error code here, so there is no point in
> checking.  Removing the check silences a static checker warning and
> makes the code a bit more clear.  Also we don't need to initialize "err".
> 
> Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>

Applied, thanks.


Takashi

> 
> diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c
> index 8884488..2183e9e 100644
> --- a/sound/i2c/other/ak4113.c
> +++ b/sound/i2c/other/ak4113.c
> @@ -73,7 +73,7 @@ int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read,
>  		void *private_data, struct ak4113 **r_ak4113)
>  {
>  	struct ak4113 *chip;
> -	int err = 0;
> +	int err;
>  	unsigned char reg;
>  	static struct snd_device_ops ops = {
>  		.dev_free =     snd_ak4113_dev_free,
> @@ -109,7 +109,7 @@ int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read,
>  
>  __fail:
>  	snd_ak4113_free(chip);
> -	return err < 0 ? err : -EIO;
> +	return err;
>  }
>  EXPORT_SYMBOL_GPL(snd_ak4113_create);
>  
>