time_after deals with timer wrapping correctly.
Signed-off-by: Li Qiong <liqiong@xxxxxxxxxxxx>
---
drivers/net/wireless/marvell/mwl8k.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c
index 864a2ba9efee..2dfb8c10bb57 100644
--- a/drivers/net/wireless/marvell/mwl8k.c
+++ b/drivers/net/wireless/marvell/mwl8k.c
@@ -1880,7 +1880,7 @@ static inline void mwl8k_tx_count_packet(struct ieee80211_sta *sta, u8 tid)
* packets ever exceeds the ampdu_min_traffic threshold, we will allow
* an ampdu stream to be started.
*/
- if (jiffies - tx_stats->start_time > HZ) {
+ if (time_after(jiffies, (unsigned long)tx_stats->start_time + HZ)) {
tx_stats->pkts = 0;
tx_stats->start_time = 0;
} else
--
2.25.1
