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

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Message-ID: <20251114110539.143154-1-srini@kernel.org>
Date: Fri, 14 Nov 2025 11:05:39 +0000
From: srini@...nel.org
To: gregkh@...uxfoundation.org
Cc: linux-kernel@...r.kernel.org,
	Wentao Guan <guanwentao@...ontech.com>,
	stable@...r.kernel.org,
	WangYuli <wangyl5933@...naunicom.cn>,
	Srinivas Kandagatla <srini@...nel.org>
Subject: [PATCH] nvmem: layouts: fix nvmem_layout_bus_uevent

From: Wentao Guan <guanwentao@...ontech.com>

correctly check the ENODEV return value.

Fixes: 810b790033cc ("nvmem: layouts: fix automatic module loading")
CC: stable@...r.kernel.org
Co-developed-by: WangYuli <wangyl5933@...naunicom.cn>
Signed-off-by: WangYuli <wangyl5933@...naunicom.cn>
Signed-off-by: Wentao Guan <guanwentao@...ontech.com>
Signed-off-by: Srinivas Kandagatla <srini@...nel.org>
---
Hi Greg,
 
There is only one nvmem fix in this cycle,  
Can you pl pick this fix for 6.18 release.

thanks,
--srini

 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;
-- 
2.51.0