2019-12-15 13:56:41

by Frank Lee

Subject: [PATCH] PM / devfreq: rockchip-dfi: convert to devm_platform_ioremap_resource

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <[email protected]>
---
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

2019-12-15 15:33:34

by Chanwoo Choi

Subject: Re: [PATCH] PM / devfreq: rockchip-dfi: convert to devm_platform_ioremap_resource

2019년 12월 15일 (일) 오후 10:53, Yangtao Li <[email protected]>님이 작성:
>
> Use devm_platform_ioremap_resource() to simplify code.
>
> Signed-off-by: Yangtao Li <[email protected]>
> ---
> 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.

--
Best Regards,
Chanwoo Choi