ASoC: wm_hubs: Bomb out if we can't read back the DC servo result
Should have no practical impact but it's safer than trying to soldier on. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -172,7 +172,7 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)
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break;
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default:
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WARN(1, "Unknown DCS readback method\n");
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break;
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return;
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}
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dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r);
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