iio: adc: rcar-gyroadc: use devm_platform_ioremap_resource

Avoids some local boilerplate.
Suggested by coccinelle.

CHECK   drivers/iio/adc/rcar-gyroadc.c
drivers/iio/adc/rcar-gyroadc.c:495:1-11: WARNING: Use devm_platform_ioremap_resource for priv -> regs

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Cc: Marek Vasut <marek.vasut+renesas@gmail.com>

diff --git a/drivers/iio/adc/rcar-gyroadc.c b/drivers/iio/adc/rcar-gyroadc.c
index c37f201..63ce743 100644 (file)
--- a/drivers/iio/adc/rcar-gyroadc.c
+++ b/drivers/iio/adc/rcar-gyroadc.c
@@ -481,7 +481,6 @@ static int rcar_gyroadc_probe(struct platform_device *pdev)
        struct device *dev = &pdev->dev;
        struct rcar_gyroadc *priv;
        struct iio_dev *indio_dev;
-       struct resource *mem;
        int ret;
 
        indio_dev = devm_iio_device_alloc(dev, sizeof(*priv));
@@ -491,8 +490,7 @@ static int rcar_gyroadc_probe(struct platform_device *pdev)
        priv = iio_priv(indio_dev);
        priv->dev = dev;
 
-       mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       priv->regs = devm_ioremap_resource(dev, mem);
+       priv->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(priv->regs))
                return PTR_ERR(priv->regs);