Commit fc07ecd8 authored by Mark Brown's avatar Mark Brown

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
...@@ -2357,6 +2357,11 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream, ...@@ -2357,6 +2357,11 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,
bclk |= best << WM8994_AIF1_BCLK_DIV_SHIFT; bclk |= best << WM8994_AIF1_BCLK_DIV_SHIFT;
lrclk = bclk_rate / params_rate(params); 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", dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n",
lrclk, bclk_rate / lrclk); lrclk, bclk_rate / lrclk);
......
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