iio: dac: lpc18xx: Use devm_platform_ioremap_resource

Reduce boilerplate.
Suggested by coccinelle
  CHECK   drivers/iio/dac/lpc18xx_dac.c
drivers/iio/dac/lpc18xx_dac.c:121:1-10: WARNING: Use devm_platform_ioremap_resource for dac -> base

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
CC: Joachim Eastwood <manabian@gmail.com>

diff --git a/drivers/iio/dac/lpc18xx_dac.c b/drivers/iio/dac/lpc18xx_dac.c
index 883e84e..0ab357b 100644 (file)
--- a/drivers/iio/dac/lpc18xx_dac.c
+++ b/drivers/iio/dac/lpc18xx_dac.c
@@ -106,7 +106,6 @@ static int lpc18xx_dac_probe(struct platform_device *pdev)
 {
        struct iio_dev *indio_dev;
        struct lpc18xx_dac *dac;
-       struct resource *res;
        int ret;
 
        indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*dac));
@@ -117,8 +116,7 @@ static int lpc18xx_dac_probe(struct platform_device *pdev)
        dac = iio_priv(indio_dev);
        mutex_init(&dac->lock);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       dac->base = devm_ioremap_resource(&pdev->dev, res);
+       dac->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(dac->base))
                return PTR_ERR(dac->base);