iio: adc: meson_saradc: use devm_platform_ioremap_resource

Avoid local boilerplate.
Suggested by coccinelle via coccicheck.
CHECK   drivers/iio/adc/meson_saradc.c
drivers/iio/adc/meson_saradc.c:1218:1-5: WARNING: Use devm_platform_ioremap_resource for base

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c
index 7b27306..22a470d 100644 (file)
--- a/drivers/iio/adc/meson_saradc.c
+++ b/drivers/iio/adc/meson_saradc.c
@@ -1187,7 +1187,6 @@ static int meson_sar_adc_probe(struct platform_device *pdev)
        const struct meson_sar_adc_data *match_data;
        struct meson_sar_adc_priv *priv;
        struct iio_dev *indio_dev;
-       struct resource *res;
        void __iomem *base;
        int irq, ret;
 
@@ -1214,8 +1213,7 @@ static int meson_sar_adc_probe(struct platform_device *pdev)
        indio_dev->modes = INDIO_DIRECT_MODE;
        indio_dev->info = &meson_sar_adc_iio_info;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       base = devm_ioremap_resource(&pdev->dev, res);
+       base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(base))
                return PTR_ERR(base);