ASoC: wm8961 - clear WM8961_MCLKDIV bit for freq <= 16500000

MCLKDIV bit of Register 04h Clocking1:
	0 : Divide by 1
	1 : Divide by 2

Thus in the case of freq <= 16500000, we should clear MCLKDIV bit.

Signed-off-by: Axel Lin <[email protected]>
Acked-by: Liam Girdwood <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Cc: [email protected]

diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c
index 93fecf5f94c6fb0844e6860550a4f23710976093..8340485c985145a2ad1614bedaf39f2377276d88 100644 (file)
--- a/sound/soc/codecs/wm8961.c
+++ b/sound/soc/codecs/wm8961.c
@@ -736,7 +736,7 @@ static int wm8961_set_sysclk(struct snd_soc_dai *dai, int clk_id,
                freq /= 2;
        } else {
                dev_dbg(codec->dev, "Using MCLK/1 for %dHz MCLK\n", freq);
-               reg &= WM8961_MCLKDIV;
+               reg &= ~WM8961_MCLKDIV;
        }
 
        snd_soc_write(codec, WM8961_CLOCKING1, reg);