]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
hwmon: (gpio-fan) Add missing mutex locks
authorAlexander Stein <alexander.stein@ew.tq-group.com>
Mon, 10 Feb 2025 14:59:30 +0000 (15:59 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 4 Jun 2025 12:40:10 +0000 (14:40 +0200)
commit05315e1507fcc33c825f72f83574d9e4fc2df0cb
treebf6725d707b88a9855fa24868ac838b144f76a53
parent594dbf0a19d607f106ed552332b9b8fecd2b64a3
hwmon: (gpio-fan) Add missing mutex locks

[ Upstream commit 9fee7d19bab635f89223cc40dfd2c8797fdc4988 ]

set_fan_speed() is expected to be called with fan_data->lock being locked.
Add locking for proper synchronization.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20250210145934.761280-3-alexander.stein@ew.tq-group.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/hwmon/gpio-fan.c