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ASoC: tlv320aic31xx: suppress error message for EPROBE_DEFER

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[ Upstream commit b7e814deae ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Lucas Stach
2019-07-19 16:36:37 +02:00
committed by Greg Kroah-Hartman
parent 3657e58405
commit a7ace049bd
1 changed files with 5 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
sound/soc/codecs/tlv320aic31xx.c
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@@ -1441,7 +1441,8 @@ 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)) {
dev_err(aic31xx->dev, "not able to acquire gpio\n");
if (PTR_ERR(aic31xx->gpio_reset) != -EPROBE_DEFER)
dev_err(aic31xx->dev, "not able to acquire gpio\n");
return PTR_ERR(aic31xx->gpio_reset);
}
@@ -1452,7 +1453,9 @@ 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;
}