K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2022-08-21T11:30:49.177337Z
K 7
svn:log
V 367
gpio: mark more INVARIANTS variables as __diagused

Mark another set of variables that are only used in INVARIANTS builds,
which otherwise result in set-but-not-used warnings.

Fixes:		7dc4d5118c02
MFC after:	3 days

(cherry picked from commit 6e62d9a5a56c0cb8d314998e163096a454c84620)

Git Hash:   bc78b4fd17cc329ee23e91e27cd2dd4ac8fec41d
Git Author: dim@FreeBSD.org
END