2023-02-16 06:34:20

by Yang Li

[permalink] [raw]
Subject: [PATCH -next] drivers/perf: Use devm_platform_get_and_ioremap_resource()

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yang Li <[email protected]>
---
drivers/perf/alibaba_uncore_drw_pmu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/perf/alibaba_uncore_drw_pmu.c b/drivers/perf/alibaba_uncore_drw_pmu.c
index a7689fecb49d..5c5be9fc1b15 100644
--- a/drivers/perf/alibaba_uncore_drw_pmu.c
+++ b/drivers/perf/alibaba_uncore_drw_pmu.c
@@ -656,8 +656,7 @@ static int ali_drw_pmu_probe(struct platform_device *pdev)
drw_pmu->dev = &pdev->dev;
platform_set_drvdata(pdev, drw_pmu);

- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- drw_pmu->cfg_base = devm_ioremap_resource(&pdev->dev, res);
+ drw_pmu->cfg_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(drw_pmu->cfg_base))
return PTR_ERR(drw_pmu->cfg_base);

--
2.20.1.7.g153144c



2023-02-21 06:45:58

by Shuai Xue

[permalink] [raw]
Subject: Re: [PATCH -next] drivers/perf: Use devm_platform_get_and_ioremap_resource()



On 2023/2/16 PM2:34, Yang Li wrote:
> Convert platform_get_resource(), devm_ioremap_resource() to a single
> call to devm_platform_get_and_ioremap_resource(), as this is exactly
> what this function does.
>
> Signed-off-by: Yang Li <[email protected]>
> ---
> drivers/perf/alibaba_uncore_drw_pmu.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/perf/alibaba_uncore_drw_pmu.c b/drivers/perf/alibaba_uncore_drw_pmu.c
> index a7689fecb49d..5c5be9fc1b15 100644
> --- a/drivers/perf/alibaba_uncore_drw_pmu.c
> +++ b/drivers/perf/alibaba_uncore_drw_pmu.c
> @@ -656,8 +656,7 @@ static int ali_drw_pmu_probe(struct platform_device *pdev)
> drw_pmu->dev = &pdev->dev;
> platform_set_drvdata(pdev, drw_pmu);
>
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - drw_pmu->cfg_base = devm_ioremap_resource(&pdev->dev, res);
> + drw_pmu->cfg_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
> if (IS_ERR(drw_pmu->cfg_base))
> return PTR_ERR(drw_pmu->cfg_base);
>

LGTM. Thank you.

Reviewed-by: Shuai Xue <[email protected]>

Best Regards,
Shuai

2023-03-27 15:06:49

by Will Deacon

[permalink] [raw]
Subject: Re: [PATCH -next] drivers/perf: Use devm_platform_get_and_ioremap_resource()

On Thu, 16 Feb 2023 14:34:03 +0800, Yang Li wrote:
> Convert platform_get_resource(), devm_ioremap_resource() to a single
> call to devm_platform_get_and_ioremap_resource(), as this is exactly
> what this function does.
>
>

Applied to will (for-next/perf), thanks!

[1/1] drivers/perf: Use devm_platform_get_and_ioremap_resource()
https://git.kernel.org/will/c/bc12f344d5de

Cheers,
--
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev