HID: cp2112: hold the lock for the entire direction_output() call

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We currently take the lock, set direction to output, release it,
reacquire it and set the desired value. That doesn't look correct.
Introduce a helper function that sets the value without taking the lock
and use it where applicable in order to combine the critical sections.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>

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Bartosz Golaszewski 2025-04-23 10:55:40 +02:00 • committed by Jiri Kosina

parent a99548b834

commit 837b05fea0

1 changed files with 15 additions and 8 deletions

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drivers/hid/hid-cp2112.c

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