linux-kernel - [PATCH v2] iio: light: tsl2583: Fix module unloading

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220826122352.288438-1-shreeya.patel@collabora.com>
Date:   Fri, 26 Aug 2022 17:53:52 +0530
From:   Shreeya Patel <shreeya.patel@...labora.com>
To:     jic23@...nel.org, lars@...afoo.de
Cc:     krisman@...labora.com, dmitry.osipenko@...labora.com,
        kernel@...labora.com, linux-iio@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Shreeya Patel <shreeya.patel@...labora.com>,
        stable@...r.kernel.org
Subject: [PATCH v2] iio: light: tsl2583: Fix module unloading

tsl2583 uses devm_iio_device_register() function and
calling iio_device_unregister() in remove breaks the
module unloading.
Fix this by using iio_device_register() instead of
devm_iio_device_register() function in probe.

Cc: stable@...r.kernel.org
Fixes: 371894f5d1a0 ("iio: tsl2583: add runtime power management support")
Signed-off-by: Shreeya Patel <shreeya.patel@...labora.com>
---
Changes in v2
  - Use iio_device_register() instead of devm_iio_device_register()
  - Add fixes and stable tags

 drivers/iio/light/tsl2583.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/light/tsl2583.c b/drivers/iio/light/tsl2583.c
index 82662dab87c0..94d75ec687c3 100644
--- a/drivers/iio/light/tsl2583.c
+++ b/drivers/iio/light/tsl2583.c
@@ -858,7 +858,7 @@ static int tsl2583_probe(struct i2c_client *clientp,
 					 TSL2583_POWER_OFF_DELAY_MS);
 	pm_runtime_use_autosuspend(&clientp->dev);
 
-	ret = devm_iio_device_register(indio_dev->dev.parent, indio_dev);
+	ret = iio_device_register(indio_dev);
 	if (ret) {
 		dev_err(&clientp->dev, "%s: iio registration failed\n",
 			__func__);
-- 
2.30.2