cgroup: Remove unused variable

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/libpakfire/cgroup.c b/src/libpakfire/cgroup.c
index 00d7f96e89d94d146dcfeb5f08ce7e4b9bd54ca9..9a95c444739b751fd6b4843afe5b0719adec8de9 100644 (file)
--- a/src/libpakfire/cgroup.c
+++ b/src/libpakfire/cgroup.c
@@ -338,7 +338,6 @@ static int pakfire_cgroup_read_controllers(
                struct pakfire_cgroup* cgroup, const char* name) {
        char buffer[BUFFER_SIZE];
        char* p = NULL;
-       int r;
 
        // Discovered controllers
        int controllers = 0;