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iio: adc: sun4i-gpadc-iio: Use devm_platform_ioremap_resource

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Use the helper function that wraps the calls to platform_get_resource()
and devm_ioremap_resource() together.  Reduces boilerplate and suggested
by coccinelle.

Signed-off-by: Aishwarya Ramakrishnan <aishwaryarj100@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Aishwarya Ramakrishnan 2020-04-12 20:02:18 +05:30 committed by Jonathan Cameron
parent 5372e1e5b4
commit fd1cadd6ca
1 changed files with 1 additions and 3 deletions
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4
drivers/iio/adc/sun4i-gpadc-iio.c
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@ -496,7 +496,6 @@ static int sun4i_gpadc_probe_dt(struct platform_device *pdev,
struct iio_dev *indio_dev)
{
struct sun4i_gpadc_iio *info = iio_priv(indio_dev);
struct resource *mem;
void __iomem *base;
int ret;
@ -508,8 +507,7 @@ static int sun4i_gpadc_probe_dt(struct platform_device *pdev,
indio_dev->num_channels = ARRAY_SIZE(sun8i_a33_gpadc_channels);
indio_dev->channels = sun8i_a33_gpadc_channels;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
base = devm_ioremap_resource(&pdev->dev, mem);
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);