value uLowNextTBTT yields wrong value.
ULL is needed with qwTSF
Signed-off-by: Malcolm Priestley <tvboxspy@xxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx # v3.9+
---
drivers/staging/vt6656/card.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/vt6656/card.c b/drivers/staging/vt6656/card.c
index bb91ffa..ce7ee45 100644
--- a/drivers/staging/vt6656/card.c
+++ b/drivers/staging/vt6656/card.c
@@ -727,7 +727,7 @@ u64 CARDqGetNextTBTT(u64 qwTSF, u16 wBeaconInterval)
uBeaconInterval = wBeaconInterval * 1024;
// Next TBTT = ((local_current_TSF / beacon_interval) + 1 ) * beacon_interval
- uLowNextTBTT = ((qwTSF & 0xffffffffU) >> 10) << 10;
+ uLowNextTBTT = ((qwTSF & 0xffffffffULL) >> 10) << 10;
uLowRemain = (uLowNextTBTT) % uBeaconInterval;
uHighRemain = ((0x80000000 % uBeaconInterval) * 2 * (u32)(qwTSF >> 32))
% uBeaconInterval;
--
1.8.5.2
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