iio: adc: mt6577_auxdac: use devm_platform_ioremap_resource (38877a37) · Commits · 戴 / test

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 Signed-off-by:

Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Zhiyong Tao <zhiyong.tao@mediatek.com> Reviewed-by:

Alexandru Ardelean <alexandru.ardelean@analog.com>

drivers/iio/adc/mt6577_auxadc.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -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);

Admin message