video/bttv-driver: replace

I would appreciate any comments from the janitors list. This is one (of many) cases where I made a decision about replacing

set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(some_time);

with

msleep(jiffies_to_msecs(some_time));

msleep() is not exactly the same as the previous code, but I only did this replacement where I thought long delays were *desired*. If this is not the case here, then just disregard this patch.

Thanks,
Nish

Applys-to: 2.6.7

Description: Replace schedule_timeout() with msleep() to guarantee the task delays for the desired time.

@@ -743,8 +743,7 @@ static void set_pll(struct bttv *btv)
         for (i=0; i<10; i++) {
 		/*  Let other people run while the PLL stabilizes */
 		vprintk(".");
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(HZ/50);
+		msleep(20);
 		
                 if (btread(BT848_DSTATUS) & BT848_DSTATUS_PLOCK) {
 			btwrite(0,BT848_DSTATUS);

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