On Sun, 2019-10-13 at 13:15 +0100, jic23@xxxxxxxxxx wrote:
> From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
>
> Reduces boilerplate. Identified by coccinelle
>
> CHECK drivers/iio/adc/mt6577_auxadc.c
> drivers/iio/adc/mt6577_auxadc.c:257:1-18: WARNING: Use
> devm_platform_ioremap_resource for adc_dev -> reg_base
>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
> Cc: Zhiyong Tao <zhiyong.tao@xxxxxxxxxxxx>
> ---
> drivers/iio/adc/mt6577_auxadc.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/iio/adc/mt6577_auxadc.c
> b/drivers/iio/adc/mt6577_auxadc.c
> index 7bbb64ca3b32..a4776d924f3a 100644
> --- a/drivers/iio/adc/mt6577_auxadc.c
> +++ b/drivers/iio/adc/mt6577_auxadc.c
> @@ -237,7 +237,6 @@ static int mt6577_auxadc_probe(struct platform_device
> *pdev)
> {
> struct mt6577_auxadc_device *adc_dev;
> unsigned long adc_clk_rate;
> - struct resource *res;
> struct iio_dev *indio_dev;
> int ret;
>
> @@ -253,8 +252,7 @@ static int mt6577_auxadc_probe(struct platform_device
> *pdev)
> 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);
