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From:   =?UTF-8?q?Alvin=20=C5=A0ipraga?= <alvin@pqrs.dk>
To:     Linus Walleij <linus.walleij@linaro.org>,
        =?UTF-8?q?Alvin=20=C5=A0ipraga?= <alsi@bang-olufsen.dk>,
        Andrew Lunn <andrew@lunn.ch>,
        Vivien Didelot <vivien.didelot@gmail.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Vladimir Oltean <olteanv@gmail.com>,
        "David S. Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>
Cc:     netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH net] net: dsa: realtek: don't parse compatible string for RTL8366S
Date:   Tue, 12 Apr 2022 17:57:49 +0200
Message-Id: <20220412155749.1835519-1-alvin@pqrs.dk>
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From: Alvin Šipraga <alsi@bang-olufsen.dk>

This switch is not even supported, but if someone were to actually put
this compatible string "realtek,rtl8366s" in their device tree, they
would be greeted with a kernel panic because the probe function would
dereference NULL. So let's just remove it.

Link: https://lore.kernel.org/all/CACRpkdYdKZs0WExXc3=0yPNOwP+oOV60HRz7SRoGjZvYHaT=1g@mail.gmail.com/
Signed-off-by: Alvin Šipraga <alsi@bang-olufsen.dk>
---
 drivers/net/dsa/realtek/realtek-smi.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/dsa/realtek/realtek-smi.c b/drivers/net/dsa/realtek/realtek-smi.c
index 2243d3da55b2..6cec559c90ce 100644
--- a/drivers/net/dsa/realtek/realtek-smi.c
+++ b/drivers/net/dsa/realtek/realtek-smi.c
@@ -546,11 +546,6 @@ static const struct of_device_id realtek_smi_of_match[] = {
 		.data = &rtl8366rb_variant,
 	},
 #endif
-	{
-		/* FIXME: add support for RTL8366S and more */
-		.compatible = "realtek,rtl8366s",
-		.data = NULL,
-	},
 #if IS_ENABLED(CONFIG_NET_DSA_REALTEK_RTL8365MB)
 	{
 		.compatible = "realtek,rtl8365mb",
-- 
2.35.1