ASoC: tlv320aic31xx: suppress error message for EPROBE_DEFER (b7e814de) · Commits · 戴 / test

Both the supplies and reset GPIO might need a probe deferral for the resource to be available. Don't print a error message in that case, as it is a normal operating condition. Signed-off-by:

Lucas Stach <l.stach@pengutronix.de> Acked-by:

Andrew F. Davis <afd@ti.com> Link: https://lore.kernel.org/r/20190719143637.2018-1-l.stach@pengutronix.de Signed-off-by:

Mark Brown <broonie@kernel.org>

sound/soc/codecs/tlv320aic31xx.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -1553,6 +1553,7 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c,
		aic31xx->gpio_reset = devm_gpiod_get_optional(aic31xx->dev, "reset",
		GPIOD_OUT_LOW);
		if (IS_ERR(aic31xx->gpio_reset)) {
		if (PTR_ERR(aic31xx->gpio_reset) != -EPROBE_DEFER)
		dev_err(aic31xx->dev, "not able to acquire gpio\n");
		return PTR_ERR(aic31xx->gpio_reset);
		}
		@@ -1564,7 +1565,9 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c,
		ARRAY_SIZE(aic31xx->supplies),
		aic31xx->supplies);
		if (ret) {
		dev_err(aic31xx->dev, "Failed to request supplies: %d\n", ret);
		if (ret != -EPROBE_DEFER)
		dev_err(aic31xx->dev,
		"Failed to request supplies: %d\n", ret);
		return ret;
		}

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