linux-kernel - [PATCH v4] wifi：mac80211: Replace the ternary conditional operator with conditional-statements

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Message-Id: <20230703030200.1067-1-youkangren@vivo.com>
Date:   Mon,  3 Jul 2023 11:02:00 +0800
From:   You Kangren <youkangren@...o.com>
To:     Johannes Berg <johannes@...solutions.net>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        linux-wireless@...r.kernel.org (open list:MAC80211),
        netdev@...r.kernel.org (open list:NETWORKING [GENERAL]),
        linux-kernel@...r.kernel.org (open list)
Cc:     opensource.kernel@...o.com, youkangren@...o.com
Subject: [PATCH v4] wifi：mac80211: Replace the ternary conditional operator with conditional-statements

Replacing ternary conditional operators with conditional statements 
ensures proper expression of meaning while making it easier for 
the compiler to generate code.

Signed-off-by: You Kangren <youkangren@...o.com>
---
 net/mac80211/tdls.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index a4af3b7675ef..41176491965d 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -946,7 +946,8 @@ ieee80211_tdls_build_mgmt_packet_data(struct ieee80211_sub_if_data *sdata,
 	int ret;
 	struct ieee80211_link_data *link;
 
-	link_id = link_id >= 0 ? link_id : 0;
+	if (link_id < 0)
+		link_id = 0;
 	rcu_read_lock();
 	link = rcu_dereference(sdata->link[link_id]);
 	if (WARN_ON(!link))
-- 
2.39.0