1 files changed, 0 insertions, 2 deletions

diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c
index 03e9154f7e68..269a89ecd2f4 100644
--- a/net/ipv4/tcp_memcontrol.c
+++ b/net/ipv4/tcp_memcontrol.c
@@ -60,7 +60,6 @@ EXPORT_SYMBOL(tcp_destroy_cgroup);
 static int tcp_update_limit(struct mem_cgroup *memcg, u64 val)
 {
         struct cg_proto *cg_proto;
-        u64 old_lim;
         int i;
         int ret;
 
@@ -71,7 +70,6 @@ static int tcp_update_limit(struct mem_cgroup *memcg, u64 val)
         if (val > RES_COUNTER_MAX)
                 val = RES_COUNTER_MAX;
 
-        old_lim = res_counter_read_u64(&cg_proto->memory_allocated, RES_LIMIT);
         ret = res_counter_set_limit(&cg_proto->memory_allocated, val);
         if (ret)
                 return ret;