Commit adc2ae0b authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Takashi Iwai
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ALSA: pcm: Remove unused functions declaration 



Remove function declarations for functions that don't have a matching
implementation.

For snd_pcm_build_linear_format the implementation was removed in
64d27f96 ("[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: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent a14e7eb5

include/sound/pcm.h

+0 −7
Original line number Diff line number Diff line
@@ -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,

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