iio: adc: npcm: use devm_platform_ioremap_resource

Reduces local boilerplate code.
Suggested by coccinelle via coccicheck.

CHECK   drivers/iio/adc/npcm_adc.c
drivers/iio/adc/npcm_adc.c:200:1-11: WARNING: Use devm_platform_ioremap_resource for info -> regs

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Cc: Tomer Maimon <tmaimon77@gmail.com>

diff --git a/drivers/iio/adc/npcm_adc.c b/drivers/iio/adc/npcm_adc.c
index 910f358..a6170a3 100644 (file)
--- a/drivers/iio/adc/npcm_adc.c
+++ b/drivers/iio/adc/npcm_adc.c
@@ -183,7 +183,6 @@ static int npcm_adc_probe(struct platform_device *pdev)
        int irq;
        u32 div;
        u32 reg_con;
-       struct resource *res;
        struct npcm_adc *info;
        struct iio_dev *indio_dev;
        struct device *dev = &pdev->dev;
@@ -196,8 +195,7 @@ static int npcm_adc_probe(struct platform_device *pdev)
 
        info->dev = &pdev->dev;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       info->regs = devm_ioremap_resource(&pdev->dev, res);
+       info->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(info->regs))
                return PTR_ERR(info->regs);