From: Dan Carpenter <dan.carpenter@linaro.org>
Date: Thu, 18 Sep 2025 09:49:31 +0000 (+0300)
Subject: rtc: optee: fix error code in probe()
X-Git-Tag: v6.18-rc1~5^2~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8bbd727453b497722b3e31b5d634c35faa953fbd;p=thirdparty%2Flinux.git

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@linaro.org>
Link: https://lore.kernel.org/r/21f1a18008f1bbc8f70d0bd5c05b72fbf5fc9c7d.1758182509.git.dan.carpenter@linaro.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---

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;
 		}