[alsa-devel] [PATCH 1/9] ALSA: pcm_params: Remove unused add/sub functions

[Takashi Iwai]

At Mon, 29 Dec 2014 19:41:38 +0100,
Lars-Peter Clausen wrote:
> 
> Those two functions are not used anywhere and also their name is a bit to
> generic to be in a global header, so remove them.
> 
> Signed-off-by: Lars-Peter Clausen <lars at metafoo.de>

Thanks, applied all 9 patches.  But the patch 3 was applied to
for-linus branch for 3.19-rc, as it's an obvious fix.  The rest are
targeted for 3.20.


Takashi

> ---
>  include/sound/pcm_params.h | 14 --------------
>  1 file changed, 14 deletions(-)
> 
> diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h
> index 6b1c78f..15760f5 100644
> --- a/include/sound/pcm_params.h
> +++ b/include/sound/pcm_params.h
> @@ -325,20 +325,6 @@ static inline int snd_interval_eq(const struct snd_interval *i1, const struct sn
>  		i1->max == i2->max && i1->openmax == i2->openmax;
>  }
>  
> -static inline unsigned int add(unsigned int a, unsigned int b)
> -{
> -	if (a >= UINT_MAX - b)
> -		return UINT_MAX;
> -	return a + b;
> -}
> -
> -static inline unsigned int sub(unsigned int a, unsigned int b)
> -{
> -	if (a > b)
> -		return a - b;
> -	return 0;
> -}
> -
>  #define params_access(p) ((__force snd_pcm_access_t)\
>  		snd_mask_min(hw_param_mask_c((p), SNDRV_PCM_HW_PARAM_ACCESS)))
>  #define params_format(p) ((__force snd_pcm_format_t)\
> -- 
> 1.8.0
>