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authorMarek Szyprowski <m.szyprowski@samsung.com>2020-02-28 10:21:21 +0100
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-03-08 17:28:44 +0000
commitba1b4c8e8092fbb9933aa5598f1b231853813a7e (patch)
tree55b3613f5a959bf33fb01bf5d893f2e8bd57093d /drivers/iio/adc
parentf5572bd7edeaa86a493949e18e907b6cecfea63d (diff)
downloadlinux-ba1b4c8e8092fbb9933aa5598f1b231853813a7e.tar.gz
iio: adc: exynos: Silence warning about regulators during deferred probe
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>
Diffstat (limited to 'drivers/iio/adc')
-rw-r--r--drivers/iio/adc/exynos_adc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index 2df7d057b249..22131a677445 100644
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -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);
}