iio: adc: sun4i-gpadc-iio: Use devm_platform_ioremap_resource
authorAishwarya Ramakrishnan <aishwaryarj100@gmail.com>
Sun, 12 Apr 2020 14:32:18 +0000 (20:02 +0530)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sun, 19 Apr 2020 15:56:40 +0000 (16:56 +0100)
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>
drivers/iio/adc/sun4i-gpadc-iio.c

index 176e1cb4abb1f3251f7d295a08e27c7260ee8f30..0f2c1738a90d1dc5649f05b8c1fbe267441616cb 100644 (file)
@@ -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);