linux-kernel - [PATCH 1/2] rtc: optee: fix error code in probe()

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Message-ID: <21f1a18008f1bbc8f70d0bd5c05b72fbf5fc9c7d.1758182509.git.dan.carpenter@linaro.org>
Date: Thu, 18 Sep 2025 12:49:31 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: Clément Le Goffic <clement.legoffic@...s.st.com>
Cc: Clément Léger <clement.leger@...tlin.com>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>,
	linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] rtc: optee: fix error code in probe()

Return an error code if kthread_create() fails.  Currently the code
returns success.

Fixes: 6266aea864fa ("rtc: optee: add alarm related rtc ops to optee rtc driver")
Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>
---
 drivers/rtc/rtc-optee.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/rtc/rtc-optee.c b/drivers/rtc/rtc-optee.c
index 27db403e3047..7b44d7723cae 100644
--- a/drivers/rtc/rtc-optee.c
+++ b/drivers/rtc/rtc-optee.c
@@ -614,6 +614,7 @@ static int optee_rtc_probe(struct device *dev)
 						  priv, "rtc_alarm_evt");
 		if (IS_ERR(priv->alarm_task)) {
 			dev_err(dev, "Failed to create alarm thread\n");
+			err = PTR_ERR(priv->alarm_task);
 			goto out_shm;
 		}
 
-- 
2.51.0