[alsa-devel] [PATCH] ALSA: pcm: Remove unused functions declaration

[Takashi Iwai]

At Sat,  3 Jan 2015 17:56:14 +0100,
Lars-Peter Clausen wrote:
> 
> Remove function declarations for functions that don't have a matching
> implementation.
> 
> For snd_pcm_build_linear_format the implementation was removed in
> 64d27f96cb719cf8 ("[ALSA] Support 3-bytes 24bit format in PCM OSS
> emulation"). All the others never had one (as far as git history goes).
> 
> Signed-off-by: Lars-Peter Clausen <lars at metafoo.de>

Wow, such an archaeological discovery.

Applied now.  Thanks for cleanups.


Takashi

> ---
>  include/sound/pcm.h | 7 -------
>  1 file changed, 7 deletions(-)
> 
> diff --git a/include/sound/pcm.h b/include/sound/pcm.h
> index bf32cea..cd09c1b 100644
> --- a/include/sound/pcm.h
> +++ b/include/sound/pcm.h
> @@ -518,7 +518,6 @@ void snd_pcm_release_substream(struct snd_pcm_substream *substream);
>  int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream, struct file *file,
>  			     struct snd_pcm_substream **rsubstream);
>  void snd_pcm_detach_substream(struct snd_pcm_substream *substream);
> -void snd_pcm_vma_notify_data(void *client, void *data);
>  int snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area);
>  
>  
> @@ -984,21 +983,15 @@ int snd_pcm_format_physical_width(snd_pcm_format_t format);		/* in bits */
>  ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples);
>  const unsigned char *snd_pcm_format_silence_64(snd_pcm_format_t format);
>  int snd_pcm_format_set_silence(snd_pcm_format_t format, void *buf, unsigned int frames);
> -snd_pcm_format_t snd_pcm_build_linear_format(int width, int unsigned, int big_endian);
>  
>  void snd_pcm_set_ops(struct snd_pcm * pcm, int direction,
>  		     const struct snd_pcm_ops *ops);
>  void snd_pcm_set_sync(struct snd_pcm_substream *substream);
> -int snd_pcm_lib_interleave_len(struct snd_pcm_substream *substream);
>  int snd_pcm_lib_ioctl(struct snd_pcm_substream *substream,
>  		      unsigned int cmd, void *arg);                      
>  int snd_pcm_update_state(struct snd_pcm_substream *substream,
>  			 struct snd_pcm_runtime *runtime);
>  int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream);
> -int snd_pcm_playback_xrun_check(struct snd_pcm_substream *substream);
> -int snd_pcm_capture_xrun_check(struct snd_pcm_substream *substream);
> -int snd_pcm_playback_xrun_asap(struct snd_pcm_substream *substream);
> -int snd_pcm_capture_xrun_asap(struct snd_pcm_substream *substream);
>  void snd_pcm_playback_silence(struct snd_pcm_substream *substream, snd_pcm_uframes_t new_hw_ptr);
>  void snd_pcm_period_elapsed(struct snd_pcm_substream *substream);
>  snd_pcm_sframes_t snd_pcm_lib_write(struct snd_pcm_substream *substream,
> -- 
> 1.8.0
>