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| author | Aaro Koskinen <aaro.koskinen@iki.fi> | 2016-01-24 00:36:40 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-30 10:19:27 +0200 |
| commit | bfba69dc30abfe54f4f424ad40065a6b429308a6 (patch) | |
| tree | a9c30f0bfa2d199fd0424325a901abd6d4d875a9 /sound | |
| parent | eb2ba09b05a6cdb521b32305890772e618f04783 (diff) | |
| download | linux-stable-bfba69dc30abfe54f4f424ad40065a6b429308a6.tar.gz linux-stable-bfba69dc30abfe54f4f424ad40065a6b429308a6.tar.bz2 linux-stable-bfba69dc30abfe54f4f424ad40065a6b429308a6.zip | |
ASoC: simple-card: don't fail if sysclk setting is not supported
commit ee43a1a0cd2a8f33cddfa1323a60b5cfcf865ba0 upstream.
Commit e22579713ae1 ("ASoC: simple card: set cpu-dai sysclk
with mclk-fs") added sysclk / SND_SOC_CLOCK_OUT setting, that makes
asoc_simple_card_hw_params fail if the operation is not supported,
although the intention clearly was to ignore ENOTSUPP. Fix it.
The patch fixes audio playback on Kirkwood / OpenRD client,
where the following errors are seen:
asoc-simple-card sound: ASoC: machine hw_params failed: -524
alsa-lib: /alsa-lib-1.0.28/src/pcm/pcm_hw.c:327:(snd_pcm_hw_hw_params) SNDRV_PCM_IOCTL_HW_PARAMS failed (-524): Unknown error 524
Fixes: e22579713ae1 ("ASoC: simple card: set cpu-dai sysclk with mclk-fs")
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Thong Ho <thong.ho.px@rvc.renesas.com>
Signed-off-by: Nhan Nguyen <nhan.nguyen.yb@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/generic/simple-card.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 54c33204541f..ff6fcd9f92f7 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -100,7 +100,7 @@ static int asoc_simple_card_hw_params(struct snd_pcm_substream *substream, if (ret && ret != -ENOTSUPP) goto err; } - + return 0; err: return ret; } |