iio: adc: xilinx-xadc: use devm_platform_ioremap_resource

Reduces local boilerplate.
Suggested by coccinelle.
 CHECK   drivers/iio/adc/xilinx-xadc-core.c
drivers/iio/adc/xilinx-xadc-core.c:1184:1-11: WARNING: Use devm_platform_ioremap_resource for xadc -> base

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Manish Narani <manish.narani@xilinx.com>
Reviewed-by: Sven Van Asbroeck <TheSven73@gmail.com>

diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c
index 4fd3896..ec227b3 100644 (file)
--- a/drivers/iio/adc/xilinx-xadc-core.c
+++ b/drivers/iio/adc/xilinx-xadc-core.c
@@ -1150,7 +1150,6 @@ static int xadc_probe(struct platform_device *pdev)
        const struct of_device_id *id;
        struct iio_dev *indio_dev;
        unsigned int bipolar_mask;
-       struct resource *mem;
        unsigned int conf0;
        struct xadc *xadc;
        int ret;
@@ -1180,8 +1179,7 @@ static int xadc_probe(struct platform_device *pdev)
        spin_lock_init(&xadc->lock);
        INIT_DELAYED_WORK(&xadc->zynq_unmask_work, xadc_zynq_unmask_worker);
 
-       mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       xadc->base = devm_ioremap_resource(&pdev->dev, mem);
+       xadc->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(xadc->base))
                return PTR_ERR(xadc->base);