[PATCH 2.{4,5}.x] mod_timer fix for sch_htb.c

[Vinay K Nallamothu <vinay-rc@xxxxxxxxxxxxxx>]

sch_htb.c: Trivial {del,add}_timer to mod_timer conversion.

--- linux-2.5.68/net/sched/sch_htb.c    2003-04-21 10:14:44.000000000 +0530
+++ linux-2.5.68-nvk/net/sched/sch_htb.c        2003-05-03 14:41:36.000000000 
+0530
@@ -975,9 +975,7 @@
                        printk(KERN_INFO "HTB delay %ld > 5sec\n", delay);
                delay = 5*HZ;
        }
-       del_timer(&q->timer);
-       q->timer.expires = jiffies + delay;
-       add_timer(&q->timer);
+       mod_timer(&q->timer, jiffies + delay);
        sch->flags |= TCQ_F_THROTTLED;
        sch->stats.overlimits++;
        HTB_DBG(3,1,"htb_deq t_delay=%ld\n",delay);