rcutorture: Remove redundant assignment to cur_ops in for loop
[linux-2.6.git] / kernel / rcutorture.c
index 17cba7a..55ba82a 100644 (file)
@@ -502,10 +502,6 @@ static struct rcu_torture_ops sched_ops = {
        .name = "sched"
 };
 
-static struct rcu_torture_ops *torture_ops[] =
-       { &rcu_ops, &rcu_sync_ops, &rcu_bh_ops, &rcu_bh_sync_ops, &srcu_ops,
-         &sched_ops, NULL };
-
 /*
  * RCU torture writer kthread.  Repeatedly substitutes a new structure
  * for that pointed to by rcu_torture_current, freeing the old structure
@@ -872,16 +868,17 @@ rcu_torture_init(void)
        int i;
        int cpu;
        int firsterr = 0;
+       static struct rcu_torture_ops *torture_ops[] =
+               { &rcu_ops, &rcu_sync_ops, &rcu_bh_ops, &rcu_bh_sync_ops,
+                 &srcu_ops, &sched_ops, };
 
        /* Process args and tell the world that the torturer is on the job. */
-
-       for (i = 0; cur_ops = torture_ops[i], cur_ops; i++) {
+       for (i = 0; i < ARRAY_SIZE(torture_ops); i++) {
                cur_ops = torture_ops[i];
-               if (strcmp(torture_type, cur_ops->name) == 0) {
+               if (strcmp(torture_type, cur_ops->name) == 0)
                        break;
-               }
        }
-       if (cur_ops == NULL) {
+       if (i == ARRAY_SIZE(torture_ops)) {
                printk(KERN_ALERT "rcutorture: invalid torture type: \"%s\"\n",
                       torture_type);
                return (-EINVAL);