The patch ae926051d7eb: "staging: ozwpan: Added USB HCD
implementation" from Feb 20, 2012, leads to the following warning:
drivers/staging/ozwpan/ozhcd.c:1094 oz_hcd_heartbeat()
warn: what is this condition about? 'ep->buffered_units * 50'
Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Rupesh Gujare <[email protected]>
---
drivers/staging/ozwpan/ozhcd.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/ozwpan/ozhcd.c b/drivers/staging/ozwpan/ozhcd.c
index b2d77df..9154f33 100644
--- a/drivers/staging/ozwpan/ozhcd.c
+++ b/drivers/staging/ozwpan/ozhcd.c
@@ -1091,7 +1091,7 @@ int oz_hcd_heartbeat(void *hport)
list_for_each(e, &port->isoc_in_ep) {
struct oz_endpoint *ep = ep_from_link(e);
if (ep->flags & OZ_F_EP_BUFFERING) {
- if (ep->buffered_units * OZ_IN_BUFFERING_UNITS) {
+ if (ep->buffered_units >= OZ_IN_BUFFERING_UNITS) {
ep->flags &= ~OZ_F_EP_BUFFERING;
ep->credit = 0;
oz_event_log(OZ_EVT_EP_CREDIT,
--
1.7.5.4
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