Rework PCM ops callback mechanism

- Fix issues regarding PCM ops callbacks via AVIRT
- As PCMs are created, the PCM ops are set according to the Audio
  Path's needs. A default PCM ops table is applied for all PCMs,
  which includes callbacks such as open, and hw_free, since AVIRT
  requires these for intermediate processing, whether or not a given
  Audio Path may need them.
- Separate PCM ops into separate playback and capture ops tables

Signed-off-by: Mark Farrugia <mark.farrugia@fiberdyne.com.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/core.h b/core.h
index fe2aaab..40252e6 100644
--- a/core.h
+++ b/core.h
@@ -14,7 +14,7 @@
 
 #include "utils.h"
 
-extern struct snd_pcm_ops pcm_ops;
+extern struct snd_pcm_ops pcm_ops_avirt;
 
 struct snd_avirt_core {
 	int version[3];