netdev - [PATCH net-next 16/18] net: dsa: sja1105: remove unnecessary spi_set

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20220921140524.3831101-17-yangyingliang@huawei.com>
Date:   Wed, 21 Sep 2022 22:05:22 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <netdev@...r.kernel.org>
CC:     <f.fainelli@...il.com>, <andrew@...n.ch>,
        <vivien.didelot@...il.com>, <olteanv@...il.com>,
        <kurt@...utronix.de>, <hauke@...ke-m.de>,
        <Woojung.Huh@...rochip.com>, <sean.wang@...iatek.com>,
        <linus.walleij@...aro.org>, <clement.leger@...tlin.com>,
        <george.mccollister@...il.com>
Subject: [PATCH net-next 16/18] net: dsa: sja1105: remove unnecessary spi_set_drvdata()

Remove unnecessary spi_set_drvdata() in ->remove(), the driver_data will
be set to NULL in device_unbind_cleanup() after calling ->remove().

Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 drivers/net/dsa/sja1105/sja1105_main.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index b03d0d0c3dbf..412666111b0c 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -3351,8 +3351,6 @@ static void sja1105_remove(struct spi_device *spi)
 		return;
 
 	dsa_unregister_switch(priv->ds);
-
-	spi_set_drvdata(spi, NULL);
 }
 
 static void sja1105_shutdown(struct spi_device *spi)
-- 
2.25.1