cgroup_utils: remove dot_or_empty()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/cgroups/cgroup_utils.h b/src/cgroups/cgroup_utils.h
index 3b9d9713940b406db82abb1a14c60b908a897554..094f2c2da642c0eab345ed9f278d4ffd098c55cf 100644 (file)
--- a/src/cgroups/cgroup_utils.h
+++ b/src/cgroups/cgroup_utils.h
@@ -95,13 +95,6 @@ static inline int openat_safe(int fd, const char *path)
        return openat(fd, path, O_DIRECTORY | O_RDONLY | O_CLOEXEC | O_NOFOLLOW);
 }
 
-static inline const char *dot_or_empty(const char *s)
-{
-       static const char *dot = ".";
-       static const char *empty = "";
-       return (*s == '/') ? dot : empty;
-}
-
 #define must_make_path_relative(__first__, ...)                                \
        ({                                                                     \
                char *__ptr__;                                                 \