diff options
| author | Benoit Cousson <bcousson@baylibre.com> | 2014-07-08 23:19:37 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-07-16 23:06:27 +0100 |
| commit | 8151d5e60232d31f35e04f4e49a5b0d98b00a737 (patch) | |
| tree | 193fd41cfbf6813d7ecd8566e1507e45d03ad77b /sound/soc | |
| parent | 44ba2641b77ab4037b79873ea5afdac3329b1ea3 (diff) | |
ASoC: compress: Prevent multicodec for compressed stream
Multiple codecs does not make sense in the case of compressed
stream.
Exit with error if it happens.
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
Tested-by: Lars-Peter Clausen <lars@metafoo.de>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/soc-compress.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index f96fb96b2678..27c06acce205 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -629,6 +629,11 @@ int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) char new_name[64]; int ret = 0, direction = 0; + if (rtd->num_codecs > 1) { + dev_err(rtd->card->dev, "Multicodec not supported for compressed stream\n"); + return -EINVAL; + } + /* check client and interface hw capabilities */ snprintf(new_name, sizeof(new_name), "%s %s-%d", rtd->dai_link->stream_name, codec_dai->name, num); |