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-rw-r--r--sound/soc/soc-core.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 91d592ff67b7..e0e8ce0c031a 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1107,6 +1107,10 @@ static int soc_probe_codec(struct snd_soc_card *card,
"ASoC: failed to probe CODEC %d\n", ret);
goto err_probe;
}
+ WARN(codec->dapm.idle_bias_off &&
+ codec->dapm.bias_level != SND_SOC_BIAS_OFF,
+ "codec %s can not start from non-off bias"
+ " with idle_bias_off==1\n", codec->name);
}
/* If the driver didn't set I/O up try regmap */