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ASoC: Don't tell applications about msbits unless we're ignoring input

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On the off chance that an application both pays attention and gets
confused.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-01-19 18:04:18 +00:00
parent 09452f23eb
commit 278047fd65
1 changed files with 5 additions and 3 deletions
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8
sound/soc/soc-pcm.c
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@ -85,9 +85,11 @@ static void soc_pcm_apply_msb(struct snd_pcm_substream *substream,
return;
for (i = 0; i < ARRAY_SIZE(sample_sizes); i++) {
ret = snd_pcm_hw_constraint_msbits(substream->runtime,
0, sample_sizes[i],
bits);
if (bits >= sample_sizes[i])
continue;
ret = snd_pcm_hw_constraint_msbits(substream->runtime, 0,
sample_sizes[i], bits);
if (ret != 0)
dev_warn(dai->dev,
"Failed to set MSB %d/%d: %d\n",