This is a note to let you know that I've just added the patch titled
drm/bridge: tpd12s015: Drop buggy __exit annotation for remove function
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-bridge-tpd12s015-drop-buggy-__exit-annotation-fo.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit a3a0b1589354b51c4b4f42505d8f6a82f88740c6
Author: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
Date: Thu Nov 2 17:56:42 2023 +0100
drm/bridge: tpd12s015: Drop buggy __exit annotation for remove function
[ Upstream commit ce3e112e7ae854249d8755906acc5f27e1542114 ]
With tpd12s015_remove() marked with __exit this function is discarded
when the driver is compiled as a built-in. The result is that when the
driver unbinds there is no cleanup done which results in resource
leakage or worse.
Fixes: cff5e6f7e83f ("drm/bridge: Add driver for the TI TPD12S015 HDMI level shifter")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20231102165640.3307820-19-u.kleine-koenig@xxxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/bridge/ti-tpd12s015.c b/drivers/gpu/drm/bridge/ti-tpd12s015.c
index e0e015243a60..b588fea12502 100644
--- a/drivers/gpu/drm/bridge/ti-tpd12s015.c
+++ b/drivers/gpu/drm/bridge/ti-tpd12s015.c
@@ -179,7 +179,7 @@ static int tpd12s015_probe(struct platform_device *pdev)
return 0;
}
-static int __exit tpd12s015_remove(struct platform_device *pdev)
+static int tpd12s015_remove(struct platform_device *pdev)
{
struct tpd12s015_device *tpd = platform_get_drvdata(pdev);
@@ -197,7 +197,7 @@ MODULE_DEVICE_TABLE(of, tpd12s015_of_match);
static struct platform_driver tpd12s015_driver = {
.probe = tpd12s015_probe,
- .remove = __exit_p(tpd12s015_remove),
+ .remove = tpd12s015_remove,
.driver = {
.name = "tpd12s015",
.of_match_table = tpd12s015_of_match,
