basic/cgroup-util: remove unused variable

(cherry picked from commit eef03d70c1bedb3aabd4e2bcf10ab1f2678443bf)

diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c
index 8322f40771c307de2c788f611ea68c127a9fbd71..bc012b6b2cbd0c1390471b60d0762ce7f7ae6c58 100644 (file)
--- a/src/basic/cgroup-util.c
+++ b/src/basic/cgroup-util.c
@@ -2150,7 +2150,6 @@ int cg_get_keyed_attribute(
                 char **ret_values) {
 
         _cleanup_free_ char *filename = NULL, *contents = NULL;
-        _cleanup_fclose_ FILE *f = NULL;
         const char *p;
         size_t n, i, n_done = 0;
         char **v;