linux-kernel - Re: [PATCH 4/5] slimbus: qcom-ngd-ctrl: use devm_platform_get_and_ioremap

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Date:   Mon, 26 Sep 2022 10:03:54 +0200
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        linux-arm-msm@...r.kernel.org, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/5] slimbus: qcom-ngd-ctrl: use
 devm_platform_get_and_ioremap_resource()

On 23/09/2022 17:57, Krzysztof Kozlowski wrote:
> Simplify the code with devm_platform_get_and_ioremap_resource().
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
>   drivers/slimbus/qcom-ngd-ctrl.c | 4 +---
>   1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c
> index cec11aa106bf..548dd7661334 100644
> --- a/drivers/slimbus/qcom-ngd-ctrl.c
> +++ b/drivers/slimbus/qcom-ngd-ctrl.c
> @@ -1522,7 +1522,6 @@ static int qcom_slim_ngd_ctrl_probe(struct platform_device *pdev)
>   {
>   	struct device *dev = &pdev->dev;
>   	struct qcom_slim_ngd_ctrl *ctrl;
> -	struct resource *res;
>   	int ret;
>   	struct pdr_service *pds;
>   
> @@ -1532,8 +1531,7 @@ static int qcom_slim_ngd_ctrl_probe(struct platform_device *pdev)
>   
>   	dev_set_drvdata(dev, ctrl);
>   
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	ctrl->base = devm_ioremap_resource(dev, res);
> +	ctrl->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
>   	if (IS_ERR(ctrl->base))
>   		return PTR_ERR(ctrl->base);
>   

Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>