doc: add missing @return entries
authorBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Wed, 31 May 2023 15:21:47 +0000 (17:21 +0200)
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Wed, 31 May 2023 15:21:47 +0000 (17:21 +0200)
commit7d6398497a6dbe8e3e7e0cc5469b3b2223dd9dc6
tree3bd31efc5b5a6a687cfc4ab45b536cbee6720038
parent1f8085953086a4ac8e79b99a32e93072b1bd0033
doc: add missing @return entries

There are two line-request functions that don't have their return values
documented. Fix it.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
include/gpiod.h