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| author |   Jerome Brunet <jbrunet@baylibre.com> | 2019-04-29 11:47:49 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2019-05-03 14:52:03 +0900 |
| commit | 6a7c59c6d9f3b280e81d7a04bbe4e55e90152dce (patch) | |
| tree | 9b1f1c8cbf470d5d538b1a60cb2cf76ec029cf44 /sound/soc/soc-pcm.c | |
| parent | ASoC: hdmi-codec: unlock the device on startup errors (diff) | |
| download | linux-dev-6a7c59c6d9f3b280e81d7a04bbe4e55e90152dce.tar.xz linux-dev-6a7c59c6d9f3b280e81d7a04bbe4e55e90152dce.zip | |
ASoC: fix valid stream condition
A stream may specify a rate range using 'rate_min' and 'rate_max', so a
stream may be valid and not specify any rates. However, as stream cannot
be valid and not have any channel. Let's use this condition instead to
determine if a stream is valid or not.
Fixes: cde79035c6cf ("ASoC: Handle multiple codecs with split playback / capture")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-pcm.c')
| -rw-r--r-- | sound/soc/soc-pcm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index d21247546f7f..57088bd69e5d 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -43,8 +43,8 @@ static bool snd_soc_dai_stream_valid(struct snd_soc_dai *dai, int stream) else codec_stream = &dai->driver->capture; - /* If the codec specifies any rate at all, it supports the stream. */ - return codec_stream->rates; + /* If the codec specifies any channels at all, it supports the stream */ + return codec_stream->channels_min; } /** |