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Commit fc07ecd8 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: Error out if we can't generate a LRCLK at all for WM8994 



Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 5b895eec

sound/soc/codecs/wm8994.c

+5 −0
Original line number Diff line number Diff line
@@ -2357,6 +2357,11 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream, 
	bclk |= best << WM8994_AIF1_BCLK_DIV_SHIFT;



	lrclk = bclk_rate / params_rate(params);

	if (!lrclk) {

		dev_err(dai->dev, "Unable to generate LRCLK from %dHz BCLK\n",

			bclk_rate);

		return -EINVAL;

	}

	dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n",

		lrclk, bclk_rate / lrclk);