doc: update the descriptions for chip iterators
authorBartosz Golaszewski <bartekgola@gmail.com>
Sun, 5 Nov 2017 19:23:42 +0000 (20:23 +0100)
committerBartosz Golaszewski <bartekgola@gmail.com>
Sun, 5 Nov 2017 19:34:49 +0000 (20:34 +0100)
commit1039b1cfb40ac73273a9a78b0a585048f7179dcf
tree64788af3bd71a517365f938d0a12f65b7d7de940
parent19a9f62a6573691cd56ff3767a13262eb95f32b2
doc: update the descriptions for chip iterators

The 'next' routines for chip iterators can no longer fail. Update
the docs accordingly. Also: turn the extended description into a note
for the noclose variant.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
include/gpiod.h