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| author |   Mark Brown <broonie@linaro.org> | 2013-12-23 12:41:39 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-01-02 12:46:33 +0000 |
| commit | c097d5fdf3b51cdb2521c3cffab0a8cf03c68cc6 (patch) | |
| tree | 14525f9d23c8ec0d205c6ba4b8b48e70eee959a8 | |
| parent | Linux 3.13-rc1 (diff) | |
| download | linux-dev-c097d5fdf3b51cdb2521c3cffab0a8cf03c68cc6.tar.xz linux-dev-c097d5fdf3b51cdb2521c3cffab0a8cf03c68cc6.zip | |
ASoC: ad1836: Reject unsupported bit sizes
Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
| -rw-r--r-- | sound/soc/codecs/ad1836.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c index 9a92b7962f41..d7c983862cf0 100644 --- a/sound/soc/codecs/ad1836.c +++ b/sound/soc/codecs/ad1836.c @@ -179,6 +179,8 @@ static int ad1836_hw_params(struct snd_pcm_substream *substream, case SNDRV_PCM_FORMAT_S32_LE: word_len = AD1836_WORD_LEN_24; break; + default: + return -EINVAL; } regmap_update_bits(ad1836->regmap, AD1836_DAC_CTRL1, |