linux-kernel - [PATCH net] net: dsa: Fix dsa_is_user

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Message-Id: <1520895640-28139-1-git-send-email-f.fainelli@gmail.com>
Date:   Mon, 12 Mar 2018 16:00:40 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     netdev@...r.kernel.org
Cc:     yxj790222@....com, Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...oirfairelinux.com>,
        "David S. Miller" <davem@...emloft.net>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH net] net: dsa: Fix dsa_is_user_port() test inversion

During the conversion to dsa_is_user_port(), a condition ended up being
reversed, which would prevent the creation of any user port when using
the legacy binding and/or platform data, fix that.

Fixes: 4a5b85ffe2a0 ("net: dsa: use dsa_is_user_port everywhere")
Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 net/dsa/legacy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/dsa/legacy.c b/net/dsa/legacy.c
index cb54b81d0bd9..42a7b85b84e1 100644
--- a/net/dsa/legacy.c
+++ b/net/dsa/legacy.c
@@ -194,7 +194,7 @@ static int dsa_switch_setup_one(struct dsa_switch *ds,
 		ds->ports[i].dn = cd->port_dn[i];
 		ds->ports[i].cpu_dp = dst->cpu_dp;
 
-		if (dsa_is_user_port(ds, i))
+		if (!dsa_is_user_port(ds, i))
 			continue;
 
 		ret = dsa_slave_create(&ds->ports[i]);
-- 
2.7.4