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

From: Cai Huoqing
Date: Wed Sep 08 2021 - 06:56:50 EST


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

Signed-off-by: Cai Huoqing <caihuoqing@xxxxxxxxx>
---
drivers/iio/adc/rockchip_saradc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c
index a237fe469a30..a56a0d7337ca 100644
--- a/drivers/iio/adc/rockchip_saradc.c
+++ b/drivers/iio/adc/rockchip_saradc.c
@@ -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);

--
2.25.1