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| author | Vasily Khoruzhick <anarsoul@gmail.com> | 2015-05-03 21:11:47 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-06 08:20:58 -0700 |
| commit | 45d62f683e11c2492ab5866f4142bacbaaa4e648 (patch) | |
| tree | 86f35a5a18f073f82e258b6bc4fc1287aed5f839 /sound | |
| parent | 08fc934110a757e518c0c9904f776fca998cc8ba (diff) | |
| download | lwn-45d62f683e11c2492ab5866f4142bacbaaa4e648.tar.gz lwn-45d62f683e11c2492ab5866f4142bacbaaa4e648.zip | |
ASoC: uda1380: Avoid accessing i2c bus when codec is disabled
commit 810e4425c224af6be67dff68c8832af1b5a11f89 upstream.
set_dai_fmt_both() callback is called from snd_soc_runtime_set_dai_fmt()
which is called from snd_soc_register_card(), but at this time codec
is not powered on yet. Replace direct i2c write with regcache write.
Fixes: 5f0acedddf533c (ASoC: rx1950_uda1380: Use static DAI format setup)
Fixes: 5cc10b9b77c234 (ASoC: h1940_uda1380: Use static DAI format setup)
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/uda1380.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c index dc7778b6dd7f..c3c33bd0df1c 100644 --- a/sound/soc/codecs/uda1380.c +++ b/sound/soc/codecs/uda1380.c @@ -437,7 +437,7 @@ static int uda1380_set_dai_fmt_both(struct snd_soc_dai *codec_dai, if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS) return -EINVAL; - uda1380_write(codec, UDA1380_IFACE, iface); + uda1380_write_reg_cache(codec, UDA1380_IFACE, iface); return 0; } |