tree-wide: explicitly compare return value of fd_is_fs_type with 0
authorMike Yuan <me@yhndnzj.com>
Wed, 13 Sep 2023 04:48:44 +0000 (12:48 +0800)
committerMike Yuan <me@yhndnzj.com>
Tue, 19 Sep 2023 13:45:27 +0000 (21:45 +0800)
commit79de6eb1a7a2d46b3a582fae4b66315246598c0c
treeda500285a8da37214a0b5ea7f79b9270b2c104f3
parent33ec8d76105c824c9559a1ae5ffac97af2fa8088
tree-wide: explicitly compare return value of fd_is_fs_type with 0

According to our coding style.
src/creds/creds.c
src/libsystemd/sd-journal/journal-file.c
src/shared/btrfs-util.c
src/shared/discover-image.c