PM / devfreq: rockchip-dfi: convert to devm_platform_ioremap_resource
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Message ID 20191215135315.30656-1-tiny.windzz@gmail.com
State New
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  • PM / devfreq: rockchip-dfi: convert to devm_platform_ioremap_resource
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Commit Message

Yangtao Li Dec. 15, 2019, 1:53 p.m. UTC
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
 drivers/devfreq/event/rockchip-dfi.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Chanwoo Choi Dec. 15, 2019, 3:31 p.m. UTC | #1
2019년 12월 15일 (일) 오후 10:53, Yangtao Li <tiny.windzz@gmail.com>님이 작성:
>
> Use devm_platform_ioremap_resource() to simplify code.
>
> Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
> ---
>  drivers/devfreq/event/rockchip-dfi.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
> index 5d1042188727..cc5d4c01af0b 100644
> --- a/drivers/devfreq/event/rockchip-dfi.c
> +++ b/drivers/devfreq/event/rockchip-dfi.c
> @@ -177,7 +177,6 @@ static int rockchip_dfi_probe(struct platform_device *pdev)
>  {
>         struct device *dev = &pdev->dev;
>         struct rockchip_dfi *data;
> -       struct resource *res;
>         struct devfreq_event_desc *desc;
>         struct device_node *np = pdev->dev.of_node, *node;
>
> @@ -185,8 +184,7 @@ static int rockchip_dfi_probe(struct platform_device *pdev)
>         if (!data)
>                 return -ENOMEM;
>
> -       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -       data->regs = devm_ioremap_resource(&pdev->dev, res);
> +       data->regs = devm_platform_ioremap_resource(pdev, 0);
>         if (IS_ERR(data->regs))
>                 return PTR_ERR(data->regs);
>
> --
> 2.17.1
>

Applied it.

Patch
diff mbox series

diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
index 5d1042188727..cc5d4c01af0b 100644
--- a/drivers/devfreq/event/rockchip-dfi.c
+++ b/drivers/devfreq/event/rockchip-dfi.c
@@ -177,7 +177,6 @@  static int rockchip_dfi_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct rockchip_dfi *data;
-	struct resource *res;
 	struct devfreq_event_desc *desc;
 	struct device_node *np = pdev->dev.of_node, *node;
 
@@ -185,8 +184,7 @@  static int rockchip_dfi_probe(struct platform_device *pdev)
 	if (!data)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	data->regs = devm_ioremap_resource(&pdev->dev, res);
+	data->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(data->regs))
 		return PTR_ERR(data->regs);