diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c
index 0755e2f0eb18fd4ec1935a629e6d62cbcc3e975c..6e800d35ebdaf7032233bb8bcb839700d66985d0 100644
--- a/drivers/staging/android/lowmemorykiller.c
+++ b/drivers/staging/android/lowmemorykiller.c
@@ -136,19 +136,13 @@ static int lowmem_shrink(struct shrinker *s, struct shrink_control *sc)
 	rcu_read_lock();
 	for_each_process(tsk) {
 		struct task_struct *p;
-		struct signal_struct *sig;
 		int oom_adj;
 
 		p = find_lock_task_mm(tsk);
 		if (!p)
 			continue;
 
-		sig = p->signal;
-		if (!sig) {
-			task_unlock(p);
-			continue;
-		}
-		oom_adj = sig->oom_adj;
+		oom_adj = p->signal->oom_adj;
 		if (oom_adj < min_adj) {
 			task_unlock(p);
 			continue;