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-rw-r--r--drivers/staging/ozwpan/ozhcd.c8
-rw-r--r--drivers/staging/ozwpan/ozproto.h2
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/staging/ozwpan/ozhcd.c b/drivers/staging/ozwpan/ozhcd.c
index 617bfed4a3d..4ac1f273186 100644
--- a/drivers/staging/ozwpan/ozhcd.c
+++ b/drivers/staging/ozwpan/ozhcd.c
@@ -1053,7 +1053,7 @@ int oz_hcd_heartbeat(void *hport)
ep = ep_from_link(e);
if (ep->credit < 0)
continue;
- ep->credit += (now - ep->last_jiffies);
+ ep->credit += jiffies_to_msecs(now - ep->last_jiffies);
if (ep->credit > ep->credit_ceiling)
ep->credit = ep->credit_ceiling;
oz_event_log(OZ_EVT_EP_CREDIT, ep->ep_num, 0, 0, ep->credit);
@@ -1062,7 +1062,7 @@ int oz_hcd_heartbeat(void *hport)
urbl = list_first_entry(&ep->urb_list,
struct oz_urb_link, link);
urb = urbl->urb;
- if (ep->credit < urb->number_of_packets)
+ if ((ep->credit + 1) < urb->number_of_packets)
break;
ep->credit -= urb->number_of_packets;
oz_event_log(OZ_EVT_EP_CREDIT, ep->ep_num, 0, 0,
@@ -1105,7 +1105,7 @@ int oz_hcd_heartbeat(void *hport)
}
continue;
}
- ep->credit += (now - ep->last_jiffies);
+ ep->credit += jiffies_to_msecs(now - ep->last_jiffies);
oz_event_log(OZ_EVT_EP_CREDIT, ep->ep_num | USB_DIR_IN,
0, 0, ep->credit);
ep->last_jiffies = now;
@@ -1117,7 +1117,7 @@ int oz_hcd_heartbeat(void *hport)
int len = 0;
int copy_len;
int i;
- if (ep->credit < urb->number_of_packets)
+ if ((ep->credit + 1) < urb->number_of_packets)
break;
if (ep->buffered_units < urb->number_of_packets)
break;
diff --git a/drivers/staging/ozwpan/ozproto.h b/drivers/staging/ozwpan/ozproto.h
index 89aea28bd8d..7d5b47693f3 100644
--- a/drivers/staging/ozwpan/ozproto.h
+++ b/drivers/staging/ozwpan/ozproto.h
@@ -14,7 +14,7 @@
/* Converts millisecs to jiffies.
*/
-#define oz_ms_to_jiffies(__x) (((__x)*1000)/HZ)
+#define oz_ms_to_jiffies(__x) msecs_to_jiffies(__x)
/* Quantum milliseconds.
*/