isdn/hfc_sx: replace schedule_timeout()

@@ -314,8 +314,7 @@ release_io_hfcsx(struct IsdnCardState *c
 	cs->hw.hfcsx.int_m2 = 0;	/* interrupt output off ! */
 	Write_hfc(cs, HFCSX_INT_M2, cs->hw.hfcsx.int_m2);
 	Write_hfc(cs, HFCSX_CIRM, HFCSX_RESET);	/* Reset On */
-	set_current_state(TASK_UNINTERRUPTIBLE);
-	schedule_timeout((30 * HZ) / 1000);	/* Timeout 30ms */
+	msleep(30);
 	Write_hfc(cs, HFCSX_CIRM, 0);	/* Reset Off */
 	del_timer(&cs->hw.hfcsx.timer);
 	release_region(cs->hw.hfcsx.base, 2); /* release IO-Block */

@@ -1367,8 +1366,7 @@ hfcsx_card_msg(struct IsdnCardState *cs,
 			spin_lock_irqsave(&cs->lock, flags);
 			inithfcsx(cs);
 			spin_unlock_irqrestore(&cs->lock, flags);
-			set_current_state(TASK_UNINTERRUPTIBLE);
-			schedule_timeout((80 * HZ) / 1000);	/* Timeout 80ms */
+			msleep(80);		/* Timeout 80 ms */
 			/* now switch timer interrupt off */
 			spin_lock_irqsave(&cs->lock, flags);
 			cs->hw.hfcsx.int_m1 &= ~HFCSX_INTS_TIMER;