linux-kernel - [PATCH v1] wifi: mwifiex: Convert to use jiffies macro

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Message-Id: <20240822074826.13436-1-chenyufan@vivo.com>
Date: Thu, 22 Aug 2024 15:48:25 +0800
From: Chen Yufan <chenyufan@...o.com>
To: Brian Norris <briannorris@...omium.org>,
	Francesco Dolcini <francesco@...cini.it>,
	Kalle Valo <kvalo@...nel.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	Chen Yufan <chenyufan@...o.com>,
	linux-wireless@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: opensource.kernel@...o.com
Subject: [PATCH v1] wifi: mwifiex: Convert to use jiffies macro

Use time_after macro instead of using
jiffies directly to handle wraparound.

Signed-off-by: Chen Yufan <chenyufan@...o.com>
---
 drivers/net/wireless/marvell/mwifiex/tdls.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/marvell/mwifiex/tdls.c b/drivers/net/wireless/marvell/mwifiex/tdls.c
index 6c60621b6..7823e6769 100644
--- a/drivers/net/wireless/marvell/mwifiex/tdls.c
+++ b/drivers/net/wireless/marvell/mwifiex/tdls.c
@@ -1439,8 +1439,8 @@ void mwifiex_check_auto_tdls(struct timer_list *t)
 
 	spin_lock_bh(&priv->auto_tdls_lock);
 	list_for_each_entry(tdls_peer, &priv->auto_tdls_list, list) {
-		if ((jiffies - tdls_peer->rssi_jiffies) >
-		    (MWIFIEX_AUTO_TDLS_IDLE_TIME * HZ)) {
+		if (time_after(jiffies, tdls_peer->rssi_jiffies +
+					 MWIFIEX_AUTO_TDLS_IDLE_TIME * HZ)) {
 			tdls_peer->rssi = 0;
 			tdls_peer->do_discover = true;
 			priv->check_tdls_tx = true;
-- 
2.39.0