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ASoC: ad1836: Reject unsupported bit sizes
author
Mark Brown
<broonie@linaro.org>
Mon, 23 Dec 2013 12:41:39 +0000
(12:41 +0000)
committer
Mark Brown
<broonie@linaro.org>
Thu, 2 Jan 2014 12:46:33 +0000
(12:46 +0000)
Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
sound/soc/codecs/ad1836.c
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diff --git
a/sound/soc/codecs/ad1836.c
b/sound/soc/codecs/ad1836.c
index
9a92b79
..
d7c9838
100644
(file)
--- 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,