netdev - [net-next 07/14] can: tcan4x5x: tcan4x5x_clear_interrupts(): remove redundant return statement

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: <20201130141432.278219-8-mkl@pengutronix.de>
Date:   Mon, 30 Nov 2020 15:14:25 +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, Sean Nyekjaer <sean@...nix.com>,
        Daniels Umanovskis <daniels@...novskis.se>,
        Dan Murphy <dmurphy@...com>,
        Marc Kleine-Budde <mkl@...gutronix.de>
Subject: [net-next 07/14] can: tcan4x5x: tcan4x5x_clear_interrupts(): remove redundant return statement

From: Sean Nyekjaer <sean@...nix.com>

This patch removes a redundant return at the end of
tcan4x5x_clear_interrupts().

Signed-off-by: Sean Nyekjaer <sean@...nix.com>
Link: http://lore.kernel.org/r/20191211141635.322577-1-sean@geanix.com
Reported-by: Daniels Umanovskis <daniels@...novskis.se>
Acked-by: Dan Murphy <dmurphy@...com>
Fixes: 5443c226ba91 ("can: tcan4x5x: Add tcan4x5x driver to the kernel")
Signed-off-by: Marc Kleine-Budde <mkl@...gutronix.de>
---
 drivers/net/can/m_can/tcan4x5x.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
index e5d7d85e0b6d..1ffcb7014154 100644
--- a/drivers/net/can/m_can/tcan4x5x.c
+++ b/drivers/net/can/m_can/tcan4x5x.c
@@ -328,12 +328,8 @@ static int tcan4x5x_clear_interrupts(struct m_can_classdev *cdev)
 	if (ret)
 		return ret;
 
-	ret = tcan4x5x_write_tcan_reg(cdev, TCAN4X5X_ERROR_STATUS,
-				      TCAN4X5X_CLEAR_ALL_INT);
-	if (ret)
-		return ret;
-
-	return ret;
+	return tcan4x5x_write_tcan_reg(cdev, TCAN4X5X_ERROR_STATUS,
+				       TCAN4X5X_CLEAR_ALL_INT);
 }
 
 static int tcan4x5x_init(struct m_can_classdev *cdev)
-- 
2.29.2