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From:   Vivien Didelot <vivien.didelot@gmail.com>
To:     "David S. Miller" <davem@davemloft.net>
Cc:     linux-kernel@vger.kernel.org,
        Vivien Didelot <vivien.didelot@gmail.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Andrew Lunn <andrew@lunn.ch>, netdev@vger.kernel.org
Subject: [PATCH net-next 03/16] net: dsa: use ports list in dsa_to_port
Date:   Sat, 19 Oct 2019 23:19:28 -0400
Message-Id: <20191020031941.3805884-4-vivien.didelot@gmail.com>
In-Reply-To: <20191020031941.3805884-1-vivien.didelot@gmail.com>
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Use the new ports list instead of accessing the dsa_switch array
of ports in the dsa_to_port helper.

Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com>
---
 include/net/dsa.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/include/net/dsa.h b/include/net/dsa.h
index 6ff6dfcdc61d..938de9518c61 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -285,7 +285,14 @@ struct dsa_switch {
 
 static inline struct dsa_port *dsa_to_port(struct dsa_switch *ds, int p)
 {
-	return &ds->ports[p];
+	struct dsa_switch_tree *dst = ds->dst;
+	struct dsa_port *dp;
+
+	list_for_each_entry(dp, &dst->ports, list)
+		if (dp->ds == ds && dp->index == p)
+			return dp;
+
+	return NULL;
 }
 
 static inline bool dsa_is_unused_port(struct dsa_switch *ds, int p)
-- 
2.23.0