What we want is to clear BIT[5:4](PCM_MODE_MASK) and BIT[3](PCM_BIT_ORDER) bits, but current code clears BIT[2:0].

Signed-off-by: Axel Lin axel.lin@gmail.com Acked-by: Brian Austin brian.austin@cirrus.com --- This patch was sent on http://comments.gmane.org/gmane.linux.alsa.devel/91501 and Brian replied "tested and acked" for both patches. [PATCH 1/2] ASoC: cs42l73: Unify the way to define bits of register is already merged, but [PATCH 2/2] ASoC: cs42l73: Fix clear wrong bits in cs42l73_set_dai_fmt is missed.

sound/soc/codecs/cs42l73.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c index 0306e72..a2af595 100644 --- a/sound/soc/codecs/cs42l73.c +++ b/sound/soc/codecs/cs42l73.c @@ -1024,7 +1024,8 @@ static int cs42l73_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) }

if (spc & SPDIF_PCM) { - spc &= (31 << 3); /* Clear PCM mode, set MSB->LSB */ + /* Clear PCM mode, clear PCM_BIT_ORDER bit for MSB->LSB */ + spc &= ~(PCM_MODE_MASK | PCM_BIT_ORDER); switch (format) { case SND_SOC_DAIFMT_DSP_B: if (inv == SND_SOC_DAIFMT_IB_IF)