From: Satish Babu Patakokila Date: Sat, 17 Jun 2017 00:33:40 +0000 (-0700) Subject: ASoC: compress: Derive substream from stream based on direction X-Git-Tag: v4.13-rc1~142^2~1^2~8^4 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=01b8cedfd0422326caae308641dcadaa85e0ca72;p=karo-tx-linux.git ASoC: compress: Derive substream from stream based on direction Currently compress driver hardcodes direction as playback to get substream from the stream. This results in getting the incorrect substream for compressed capture usecase. To fix this, remove the hardcoding and derive substream based on the stream direction. Signed-off-by: Satish Babu Patakokila Signed-off-by: Banajit Goswami Acked-By: Vinod Koul Signed-off-by: Mark Brown Cc: stable@vger.kernel.org --- diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index bfd71b873ca2..206f36bf43e8 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -81,7 +81,8 @@ out: static int soc_compr_open_fe(struct snd_compr_stream *cstream) { struct snd_soc_pcm_runtime *fe = cstream->private_data; - struct snd_pcm_substream *fe_substream = fe->pcm->streams[0].substream; + struct snd_pcm_substream *fe_substream = + fe->pcm->streams[cstream->direction].substream; struct snd_soc_platform *platform = fe->platform; struct snd_soc_dai *cpu_dai = fe->cpu_dai; struct snd_soc_dpcm *dpcm; @@ -467,7 +468,8 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream, struct snd_compr_params *params) { struct snd_soc_pcm_runtime *fe = cstream->private_data; - struct snd_pcm_substream *fe_substream = fe->pcm->streams[0].substream; + struct snd_pcm_substream *fe_substream = + fe->pcm->streams[cstream->direction].substream; struct snd_soc_platform *platform = fe->platform; struct snd_soc_dai *cpu_dai = fe->cpu_dai; int ret = 0, stream;