[alsa-devel] [PATCH] ASoC: cs35l34: Simplify the logic to set CS35L34_MCLK_CTL setting

[Axel Lin]

The logic of "value = ~CS35L34_MCLK_DIV & CS35L34_MCLK_RATE_XXXXXX;" is
unnecessary complex. By setting CS35L34_MCLK_DIV | CS35L34_MCLK_RATE_MASK
as the mask for regmap_update_bits() call, what the code does is exactly
the same as setting value = CS35L34_MCLK_RATE_XXXXXX.

Signed-off-by: Axel Lin <axel.lin at ingics.com>
---
 sound/soc/codecs/cs35l34.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/cs35l34.c b/sound/soc/codecs/cs35l34.c
index e0f672a..7c5d151 100644
--- a/sound/soc/codecs/cs35l34.c
+++ b/sound/soc/codecs/cs35l34.c
@@ -610,15 +610,15 @@ static int cs35l34_dai_set_sysclk(struct snd_soc_dai *dai,
 
 	switch (freq) {
 	case CS35L34_MCLK_5644:
-		value = ~CS35L34_MCLK_DIV & CS35L34_MCLK_RATE_5P6448;
+		value = CS35L34_MCLK_RATE_5P6448;
 		cs35l34->mclk_int = freq;
 	break;
 	case CS35L34_MCLK_6:
-		value = ~CS35L34_MCLK_DIV & CS35L34_MCLK_RATE_6P0000;
+		value = CS35L34_MCLK_RATE_6P0000;
 		cs35l34->mclk_int = freq;
 	break;
 	case CS35L34_MCLK_6144:
-		value = ~CS35L34_MCLK_DIV & CS35L34_MCLK_RATE_6P1440;
+		value = CS35L34_MCLK_RATE_6P1440;
 		cs35l34->mclk_int = freq;
 	break;
 	case CS35L34_MCLK_11289:
-- 
2.9.3