We need to pass the register index and not the register value. This patch depends on my previous patch "ASoC: Delegate to hw specific read for volatile registers". Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> --- sound/soc/soc-cache.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c index 5d9d2f8..3e4680b 100644 --- a/sound/soc/soc-cache.c +++ b/sound/soc/soc-cache.c @@ -177,7 +177,7 @@ static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg, data[0] = reg; data[1] = value & 0xff; - if (!snd_soc_codec_volatile_register(codec, value) && + if (!snd_soc_codec_volatile_register(codec, reg) && reg < codec->driver->reg_cache_size) cache[reg] = value; -- 1.7.3