Remove unused 'buffersize' avirt_alsa_dev_group

buffersize is only needed by the ADSP Audio Path driver, so this has been
migrated there.

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

2 files changed, 0 insertions, 14 deletions

diff --git a/alsa-pcm.c b/alsa-pcm.c
index c5ff0b0..d0fa228 100644
--- a/alsa-pcm.c
+++ b/alsa-pcm.c
@@ -199,19 +199,6 @@ static int pcm_hw_free(struct snd_pcm_substream *substream)
  */
 static int pcm_prepare(struct snd_pcm_substream *substream)
 {
-	struct avirt_alsa_dev_group *group;
-	struct snd_pcm_runtime *runtime = substream->runtime;
-
-	DINFO(AP_LOGNAME, "");
-
-	group = avirt_alsa_get_dev_group(substream->stream);
-	CHK_NULL(group);
-
-	// Reset HW buffer index for the device
-	group->streams[substream->pcm->device].hw_frame_idx = 0;
-
-	group->buffersize = frames_to_bytes(runtime, runtime->buffer_size);
-
 	// Do additional Audio Path 'prepare' callback
 	DO_AUDIOPATH_CB(prepare, substream);
 
diff --git a/alsa.h b/alsa.h
index ef9b9ca..2e79d33 100755
--- a/alsa.h
+++ b/alsa.h
@@ -60,7 +60,6 @@ struct avirt_alsa_dev_config {
 struct avirt_alsa_dev_group {
 	struct avirt_alsa_dev_config *config;
 	int devices;
-	int buffersize;
 };
 
 /**