This patch fixes following build warning.
drivers/built-in.o: In function `oz_hcd_heartbeat':
>> (.text+0x30aadd): undefined reference to `__divdi3'
drivers/built-in.o: In function `oz_hcd_heartbeat':
>> (.text+0x30ac85): undefined reference to `__divdi3'
Signed-off-by: Rupesh Gujare <rupesh.gujare@xxxxxxxxx>
---
drivers/staging/ozwpan/ozhcd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/ozwpan/ozhcd.c b/drivers/staging/ozwpan/ozhcd.c
index f81a0c5..db9c81e 100644
--- a/drivers/staging/ozwpan/ozhcd.c
+++ b/drivers/staging/ozwpan/ozhcd.c
@@ -1042,7 +1042,7 @@ int oz_hcd_heartbeat(void *hport)
if (ep->credit < 0)
continue;
delta = timespec_sub(ts, ep->timestamp);
- ep->credit += timespec_to_ns(&delta) / NSEC_PER_MSEC;
+ ep->credit += div64_u64(timespec_to_ns(&delta), NSEC_PER_MSEC);
if (ep->credit > ep->credit_ceiling)
ep->credit = ep->credit_ceiling;
ep->timestamp = ts;
@@ -1086,7 +1086,7 @@ int oz_hcd_heartbeat(void *hport)
continue;
}
delta = timespec_sub(ts, ep->timestamp);
- ep->credit += timespec_to_ns(&delta) / NSEC_PER_MSEC;
+ ep->credit += div64_u64(timespec_to_ns(&delta), NSEC_PER_MSEC);
ep->timestamp = ts;
while (!list_empty(&ep->urb_list)) {
struct oz_urb_link *urbl =
--
1.7.9.5
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