1 files changed, 4 insertions, 6 deletions

diff --git a/security/device_cgroup.c b/security/device_cgroup.c
index 8b5b5d8612c6..c43a3323feea 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -61,8 +61,8 @@ static inline struct dev_cgroup *task_devcgroup(struct task_struct *task)
 
 struct cgroup_subsys devices_subsys;
 
-static int devcgroup_can_attach(struct cgroup_subsys *ss,
-                        struct cgroup *new_cgrp, struct cgroup_taskset *set)
+static int devcgroup_can_attach(struct cgroup *new_cgrp,
+                                struct cgroup_taskset *set)
 {
         struct task_struct *task = cgroup_taskset_first(set);
 
@@ -156,8 +156,7 @@ remove:
 /*
  * called from kernel/cgroup.c with cgroup_lock() held.
  */
-static struct cgroup_subsys_state *devcgroup_create(struct cgroup_subsys *ss,
-                                                struct cgroup *cgroup)
+static struct cgroup_subsys_state *devcgroup_create(struct cgroup *cgroup)
 {
         struct dev_cgroup *dev_cgroup, *parent_dev_cgroup;
         struct cgroup *parent_cgroup;
@@ -195,8 +194,7 @@ static struct cgroup_subsys_state *devcgroup_create(struct cgroup_subsys *ss,
         return &dev_cgroup->css;
 }
 
-static void devcgroup_destroy(struct cgroup_subsys *ss,
-                        struct cgroup *cgroup)
+static void devcgroup_destroy(struct cgroup *cgroup)
 {
         struct dev_cgroup *dev_cgroup;
         struct dev_whitelist_item *wh, *tmp;