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

[Shuai Xue]

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 <yang.lee@xxxxxxxxxxxxxxxxx>
> ---
>  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 <xueshuai@xxxxxxxxxxxxxxxxx>

Best Regards,
Shuai