{
struct mt6577_auxadc_device *adc_dev;
unsigned long adc_clk_rate;
- struct resource *res;
struct iio_dev *indio_dev;
int ret;
indio_dev->channels = mt6577_auxadc_iio_channels;
indio_dev->num_channels = ARRAY_SIZE(mt6577_auxadc_iio_channels);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- adc_dev->reg_base = devm_ioremap_resource(&pdev->dev, res);
+ adc_dev->reg_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(adc_dev->reg_base)) {
dev_err(&pdev->dev, "failed to get auxadc base address\n");
return PTR_ERR(adc_dev->reg_base);