HWDEP Midlevel,ALSA Core,PCM Midlevel,RawMidi Midlevel
ALSA<-OSS emulation,ALSA sequencer,ALSA<-OSS sequencer
The patch below does the following cleanups under sound/core/ :
- make needlessly global code static
- remove the following stale prototypes from pcm.h
  (the functions are not or no longer present):
  - snd_pcm_capture_ready_jiffies
  - snd_pcm_playback_ready_jiffies
- remove the following unused global functions:
  - oss/pcm_plugin.c: snd_pcm_plug_capture_channels_mask
  - seq/seq_instr.c: snd_seq_cluster_new
  - seq/seq_instr.c: snd_seq_cluster_free
- move global to static inline functions
  - pcm_lib.c: snd_pcm_playback_ready
  - pcm_lib.c: snd_pcm_capture_ready
  - pcm_lib.c: snd_pcm_playback_empty
  - pcm_lib.c: snd_pcm_capture_empty
  - pcm_lib.c: snd_pcm_playback_data
- remove the following unused EXPORT_SYMBOL's:
  - snd_create_proc_entry
  - snd_interval_ratden
  - snd_midi_channel_init
  - snd_midi_channel_init_set
  - snd_pcm_playback_empty
  - snd_pcm_capture_empty
  - snd_pcm_playback_data
  - snd_pcm_capture_poll
  - snd_pcm_playback_ready
  - snd_pcm_capture_ready
  - snd_pcm_format_size
  - snd_pcm_open
  - snd_pcm_playback_poll
  - snd_pcm_playback_ready
  - snd_pcm_release
  - snd_pcm_subformat_name
  - snd_remove_proc_entry
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>