From: Libin Yang <libin.yang@xxxxxxxxxxxxxxx>
Add in_use flag in struct hda_pcm for HD Audio dynamic PCM assignment.
Signed-off-by: Libin Yang <libin.yang@xxxxxxxxxxxxxxx>
---
sound/pci/hda/hda_codec.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 373fcad..ee97401 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -167,6 +167,7 @@ enum {
/* for PCM creation */
struct hda_pcm {
char *name;
+ bool in_use;
struct hda_pcm_stream stream[2];
unsigned int pcm_type; /* HDA_PCM_TYPE_XXX */
int device; /* device number to assign */
--
1.9.1
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