]> 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 12:37:59 +0000 (14:37 +0200)
commite62a64a000ba40b6f8d0b6229c2ee8b5e5a2df5d
tree54ae874719d81027dc2b3503487a112d47064f4e
parent4fc2d289b3cc4cf23ccabe59cf936d1dc49aeda8
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