linux-kernel - Re: [PATCH V3 1/3] pinctrl: ti: iodelay: Use scope based of_node

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Date: Fri, 28 Jun 2024 12:51:43 +0200
From: Uwe Kleine-König <u.kleine-koenig@...libre.com>
To: "Peng Fan (OSS)" <peng.fan@....nxp.com>
Cc: linus.walleij@...aro.org, dan.carpenter@...aro.org, 
	linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org, aisheng.dong@....com, festevam@...il.com, shawnguo@...nel.org, 
	kernel@...gutronix.de, Peng Fan <peng.fan@....com>
Subject: Re: [PATCH V3 1/3] pinctrl: ti: iodelay: Use scope based
 of_node_put() cleanups

Hello Peng,

On Thu, Jun 27, 2024 at 09:17:19PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@....com>
> 
> Use scope based of_node_put() cleanup to simplify code.
> 
> Signed-off-by: Peng Fan <peng.fan@....com>
> ---
>  drivers/pinctrl/ti/pinctrl-ti-iodelay.c | 43 +++++++++----------------
>  1 file changed, 15 insertions(+), 28 deletions(-)
> 
> diff --git a/drivers/pinctrl/ti/pinctrl-ti-iodelay.c b/drivers/pinctrl/ti/pinctrl-ti-iodelay.c
> index ef9758638501..f5e5a23d2226 100644
> --- a/drivers/pinctrl/ti/pinctrl-ti-iodelay.c
> +++ b/drivers/pinctrl/ti/pinctrl-ti-iodelay.c
> @@ -822,53 +822,48 @@ MODULE_DEVICE_TABLE(of, ti_iodelay_of_match);
>  static int ti_iodelay_probe(struct platform_device *pdev)
>  {
>  	struct device *dev = &pdev->dev;
> -	struct device_node *np = of_node_get(dev->of_node);
> +	struct device_node *np __free(device_node) = of_node_get(dev->of_node);

of_node_put? -------------------------------------------^

Best regards
Uwe

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