asoc: fix silence data during concurrent capture
Remove static definition of size and index variables, which are
unique to each capture session. Static definition of index variable
may incorrectly copy data from wrong memory offset. This might inject
silence/clutter in data copied to audio HAL.
CRs-Fixed: 2457887
Change-Id: I7b2f48d21545655ddaa13566ab4ea87a1cbd7424
Signed-off-by: Vignesh Kulothungan <vigneshk@codeaurora.org>
diff --git a/asoc/msm-pcm-q6-v2.c b/asoc/msm-pcm-q6-v2.c
index 672396f..6951dff 100644
--- a/asoc/msm-pcm-q6-v2.c
+++ b/asoc/msm-pcm-q6-v2.c
@@ -882,8 +882,8 @@
int xfer;
char *bufptr;
void *data = NULL;
- static uint32_t idx;
- static uint32_t size;
+ uint32_t idx = 0;
+ uint32_t size = 0;
uint32_t offset = 0;
struct snd_pcm_runtime *runtime = substream->runtime;
struct msm_audio *prtd = substream->runtime->private_data;