linux-kernel - Re: [PATCH 03/10] soc: qcom: pd-mapper: Use __cleanup() for device

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Message-ID: <5be4ef62-6e50-4891-b434-9a07d820f561@kernel.org>
Date: Tue, 18 Nov 2025 12:43:16 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@....qualcomm.com>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 03/10] soc: qcom: pd-mapper: Use __cleanup() for
 device_node pointers

On 17/11/2025 05:51, Kathiravan Thirumoorthy wrote:
> Apply the __cleanup() attribute to device_node pointers to simplify
> resource management and remove explicit of_node_put() calls.
> 
> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@....qualcomm.com>
> ---
>  drivers/soc/qcom/qcom_pd_mapper.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/soc/qcom/qcom_pd_mapper.c b/drivers/soc/qcom/qcom_pd_mapper.c
> index 1bcbe69688d2bc2559a1395929e5cd74d9a7a764..5713029d6527c84e8ba410cebb67bc268c6b3721 100644
> --- a/drivers/soc/qcom/qcom_pd_mapper.c
> +++ b/drivers/soc/qcom/qcom_pd_mapper.c
> @@ -612,10 +612,10 @@ static void qcom_pdm_stop(struct qcom_pdm_data *data)
>  
>  static struct qcom_pdm_data *qcom_pdm_start(void)
>  {
> +	struct device_node *root __free(device_node) = NULL;


NAK

Best regards,
Krzysztof