linux-kernel - Re: [PATCH] nvmem: layouts: fix nvmem_layout_bus

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Message-ID: <f9274080-9a2f-4e10-ad5f-fa84d7615c15@kernel.org>
Date: Mon, 13 Oct 2025 13:23:51 +0100
From: Srinivas Kandagatla <srini@...nel.org>
To: Wentao Guan <guanwentao@...ontech.com>, srini@...nel.org
Cc: miquel.raynal@...tlin.com, mwalle@...nel.org, gregkh@...uxfoundation.org,
 linux-kernel@...r.kernel.org, zhanjun@...ontech.com,
 niecheng1@...ontech.com, WangYuli <wangyl5933@...naunicom.cn>
Subject: Re: [PATCH] nvmem: layouts: fix nvmem_layout_bus_uevent



On 10/13/25 12:59 PM, Wentao Guan wrote:
> correctly check the ENODEV return value.
> 
> Fixes: 810b790033cc ("nvmem: layouts: fix automatic module loading")

Missing CC Stable

--srini
> Co-developed-by: WangYuli <wangyl5933@...naunicom.cn>
> Signed-off-by: WangYuli <wangyl5933@...naunicom.cn>
> Signed-off-by: Wentao Guan <guanwentao@...ontech.com>
> ---
>  drivers/nvmem/layouts.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/nvmem/layouts.c b/drivers/nvmem/layouts.c
> index f381ce1e84bd..7ebe53249035 100644
> --- a/drivers/nvmem/layouts.c
> +++ b/drivers/nvmem/layouts.c
> @@ -51,7 +51,7 @@ static int nvmem_layout_bus_uevent(const struct device *dev,
>  	int ret;
>  
>  	ret = of_device_uevent_modalias(dev, env);
> -	if (ret != ENODEV)
> +	if (ret != -ENODEV)
>  		return ret;
>  
>  	return 0;