XXXX introduce drv_sectohz

@@ -2206,11 +2206,11 @@
 {
         clock_t abstime;
 
         ASSERT(MUTEX_HELD(&(DEVI(dip)->devi_ct_lock)));
 
-        abstime = ddi_get_lbolt() + drv_usectohz(secs*1000000);
+        abstime = ddi_get_lbolt() + drv_sectohz(secs);
         while (DEVI(dip)->devi_ct_count) {
                 if (cv_timedwait(&(DEVI(dip)->devi_ct_cv),
                     &(DEVI(dip)->devi_ct_lock), abstime) == -1) {
                         return (-1);
                 }