rcu: Use true/false in assignment to bool

This commit makes the parse_rcu_nocb_poll() function assign true
(rather than the constant 1) to the bool variable rcu_nocb_poll.

Signed-off-by: Nicholas Mc Guire <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>

kernel/rcu/tree_plugin.h

@@ -1709,7 +1709,7 @@ __setup("rcu_nocbs=", rcu_nocb_setup);
 
 static int __init parse_rcu_nocb_poll(char *arg)
 {
-	rcu_nocb_poll = 1;
+	rcu_nocb_poll = true;
 	return 0;
 }
 early_param("rcu_nocb_poll", parse_rcu_nocb_poll);