* [PATCH] ASoC: Don't tell applications about msbits unless we're ignoring input
@ 2012-01-19 18:04 Mark Brown
0 siblings, 0 replies; only message in thread
From: Mark Brown @ 2012-01-19 18:04 UTC (permalink / raw)
To: Liam Girdwood; +Cc: alsa-devel, Mark Brown
On the off chance that an application both pays attention and gets
confused.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
sound/soc/soc-pcm.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 77c40ee..9f6e55b 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -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)
+ 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",
--
1.7.7.3
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2012-01-19 18:04 [PATCH] ASoC: Don't tell applications about msbits unless we're ignoring input Mark Brown
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