Re: [PATCH] iio: adc: rockchip_saradc: Make use of the helper function devm_platform_ioremap_resource()
From: Jonathan Cameron <jic23@kernel.org>
Date: 2021-09-19 17:31:10
Also in:
linux-iio, linux-rockchip, lkml
On Wed, 8 Sep 2021 18:56:30 +0800 Cai Huoqing [off-list ref] wrote:
Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing <redacted>
Hi Cai, Applied to the togreg branch of iio.git and pushed out as testing for 0-day to see if it can find anything we missed. Thanks, Jonathan
quoted hunk ↗ jump to hunk
--- 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);
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