gpio: mockup: simplify code by using cleanup helpers

Use lock from linux/cleanup.h and simplify locking paths.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2023-09-07 16:52:29 +02:00
commit 33f909fdd1