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    [ALSA] Clean up PCM codes (take 2) · 3bf75f9b
    Takashi Iwai 提交于
    - Clean up initialization and destruction of substream instance
      Now snd_pcm_open_substream() alone does most initialization jobs.
      Add pcm_release callback for cleaning up at snd_pcm_release_substream()
    - Tidy up PCM oss code
    Signed-off-by: NTakashi Iwai <tiwai@suse.de>
    3bf75f9b
pcm_lib.c 71.0 KB