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iio: adc: rockchip_saradc: Make use of the helper function devm_platform_ioremap_resource() 

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20210908105631.1474-1-caihuoqing@baidu.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Cai Huoqing 2021-09-08 18:56:30 +08:00 committed by Jonathan Cameron
parent 7685f50798
commit 948b3b3daf
1 changed files with 1 additions and 3 deletions
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4
drivers/iio/adc/rockchip_saradc.c
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@ -319,7 +319,6 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
struct rockchip_saradc *info = NULL;
struct device_node *np = pdev->dev.of_node;
struct iio_dev *indio_dev = NULL;
struct resource *mem;
const struct of_device_id *match;
int ret;
int irq;
@ -348,8 +347,7 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
return -EINVAL;
}
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
info->regs = devm_ioremap_resource(&pdev->dev, mem);
info->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(info->regs))
return PTR_ERR(info->regs);