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iio: adc: exynos: Silence warning about regulators during deferred probe

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Don't confuse user with meaningless warning about the failure in getting
regulators in case of deferred probe.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Marek Szyprowski 2020-02-28 10:21:21 +01:00 committed by Jonathan Cameron
parent f5572bd7ed
commit ba1b4c8e80
1 changed files with 4 additions and 2 deletions
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6
drivers/iio/adc/exynos_adc.c
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@ -836,8 +836,10 @@ static int exynos_adc_probe(struct platform_device *pdev)
info->vdd = devm_regulator_get(&pdev->dev, "vdd");
if (IS_ERR(info->vdd)) {
dev_err(&pdev->dev, "failed getting regulator, err = %ld\n",
PTR_ERR(info->vdd));
if (PTR_ERR(info->vdd) != -EPROBE_DEFER)
dev_err(&pdev->dev,
"failed getting regulator, err = %ld\n",
PTR_ERR(info->vdd));
return PTR_ERR(info->vdd);
}