linux-kernel - [PATCH] mctp i2c: drop check because i2c_unregister

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Message-Id: <20241202082713.9719-1-wsa+renesas@sang-engineering.com>
Date: Mon,  2 Dec 2024 09:27:13 +0100
From: Wolfram Sang <wsa+renesas@...g-engineering.com>
To: linux-kernel@...r.kernel.org
Cc: Wolfram Sang <wsa+renesas@...g-engineering.com>,
	Jeremy Kerr <jk@...econstruct.com.au>,
	Matt Johnston <matt@...econstruct.com.au>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	netdev@...r.kernel.org
Subject: [PATCH] mctp i2c: drop check because i2c_unregister_device() is NULL safe

No need to check the argument of i2c_unregister_device() because the
function itself does it.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---
Build tested only. Please apply to your tree.

 drivers/net/mctp/mctp-i2c.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/mctp/mctp-i2c.c b/drivers/net/mctp/mctp-i2c.c
index d2b3f5a59141..e3dcdeacc12c 100644
--- a/drivers/net/mctp/mctp-i2c.c
+++ b/drivers/net/mctp/mctp-i2c.c
@@ -177,8 +177,7 @@ static struct mctp_i2c_client *mctp_i2c_new_client(struct i2c_client *client)
 	return mcli;
 err:
 	if (mcli) {
-		if (mcli->client)
-			i2c_unregister_device(mcli->client);
+		i2c_unregister_device(mcli->client);
 		kfree(mcli);
 	}
 	return ERR_PTR(rc);
-- 
2.39.2