linux-kernel - Re: [PATCH] drivers/thermal/tegra: fix a doule free devce node

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Date:   Mon, 13 Aug 2018 19:30:30 +0100
From:   Jon Hunter <jonathanh@...dia.com>
To:     zhong jiang <zhongjiang@...wei.com>, <ezequiel@...labora.com>,
        <daniel.lezcano@...aro.org>
CC:     <rui.zhang@...el.com>, <edubezval@...il.com>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drivers/thermal/tegra: fix a doule free devce node


On 09/08/18 14:40, zhong jiang wrote:
> Device node iterators will get the return node. Meawhile, It is
> also put the previous device node. An explicit put will cause
> a double put.
> 
> Signed-off-by: zhong jiang <zhongjiang@...wei.com>
> ---
>  drivers/thermal/tegra/soctherm.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/thermal/tegra/soctherm.c b/drivers/thermal/tegra/soctherm.c
> index ed28110..3aa55c9 100644
> --- a/drivers/thermal/tegra/soctherm.c
> +++ b/drivers/thermal/tegra/soctherm.c
> @@ -980,7 +980,6 @@ static void soctherm_init_hw_throt_cdev(struct platform_device *pdev)
>  		tcd = thermal_of_cooling_device_register(np_stcc,
>  							 (char *)name, ts,
>  							 &throt_cooling_ops);
> -		of_node_put(np_stcc);
>  		if (IS_ERR_OR_NULL(tcd)) {
>  			dev_err(dev,
>  				"throttle-cfg: %s: failed to register cooling device\n",
> 

Thanks!

Acked-by: Jon Hunter <jonathanh@...dia.com>

Cheers
Jon

-- 
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