In machine driver, we should find a appropriate sysclk for codec driver, and will use codec set_dai_pll to judge if pll can generate such sysclk. When sample rate changed, we should look for a useful bclk, lrclk division ratio, and will try set_dai_pll for several times. So use pr_debug so that don't generate much error logs.
Signed-off-by: Zidan Wang b50113@freescale.com --- sound/soc/codecs/wm8960.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c index 86a5489..cb42385 100644 --- a/sound/soc/codecs/wm8960.c +++ b/sound/soc/codecs/wm8960.c @@ -914,7 +914,7 @@ static int pll_factors(unsigned int source, unsigned int target, pll_div->pre_div = 0;
if ((Ndiv < 6) || (Ndiv > 12)) { - pr_err("WM8960 PLL: Unsupported N=%d\n", Ndiv); + pr_debug("WM8960 PLL: Unsupported N=%d\n", Ndiv); return -EINVAL; }