netdev - [PATCH net-next 21/23] can: softing: remove redundant NULL check

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Message-ID: <20240213113437.1884372-22-mkl@pengutronix.de>
Date: Tue, 13 Feb 2024 12:25:24 +0100
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net,
	kuba@...nel.org,
	linux-can@...r.kernel.org,
	kernel@...gutronix.de,
	Daniil Dulov <d.dulov@...ddin.ru>,
	Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [PATCH net-next 21/23] can: softing: remove redundant NULL check

From: Daniil Dulov <d.dulov@...ddin.ru>

In this case dev cannot be NULL, so remove redundant check.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 03fd3cf5a179 ("can: add driver for Softing card")
Signed-off-by: Daniil Dulov <d.dulov@...ddin.ru>
Link: https://lore.kernel.org/all/20240211150535.3529-1-d.dulov@aladdin.ru
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/softing/softing_fw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/softing/softing_fw.c b/drivers/net/can/softing/softing_fw.c
index 32286f861a19..721df91cdbfb 100644
--- a/drivers/net/can/softing/softing_fw.c
+++ b/drivers/net/can/softing/softing_fw.c
@@ -436,7 +436,7 @@ int softing_startstop(struct net_device *dev, int up)
 		return ret;
 
 	bus_bitmask_start = 0;
-	if (dev && up)
+	if (up)
 		/* prepare to start this bus as well */
 		bus_bitmask_start |= (1 << priv->index);
 	/* bring netdevs down */
-- 
2.43.0