tree-wide: drop unused variables
authorYu Watanabe <watanabe.yu+github@gmail.com>
Fri, 25 May 2018 09:09:01 +0000 (18:09 +0900)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Fri, 25 May 2018 09:33:28 +0000 (11:33 +0200)
commitc1a1b409ce9cac67340f039c99c71af7d0570791
tree71f2c02c1d38bf052bf24fa701884ecc4d704791
parente2183b09ed45ec37fc8128a721784c87943f817c
tree-wide: drop unused variables

Follow-ups for #8620.
src/basic/fd-util.c
src/portable/portablectl.c
src/shared/machine-image.c