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From:   Dario Binacchi <dariobin@libero.it>
To:     linux-kernel@vger.kernel.org
Cc:     Federico Vaga <federico.vaga@gmail.com>,
        Alexander Stein <alexander.stein@systec-electronic.com>,
        Dario Binacchi <dariobin@libero.it>,
        "David S. Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        Marc Kleine-Budde <mkl@pengutronix.de>,
        Oliver Hartkopp <socketcan@hartkopp.net>,
        Vincent Mailhol <mailhol.vincent@wanadoo.fr>,
        Wolfgang Grandegger <wg@grandegger.com>,
        YueHaibing <yuehaibing@huawei.com>,
        Zhang Qilong <zhangqilong3@huawei.com>,
        linux-can@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH v3 4/6] can: c_can: use 32-bit write to set arbitration register
Date:   Sun, 28 Feb 2021 11:38:53 +0100
Message-Id: <20210228103856.4089-5-dariobin@libero.it>
In-Reply-To: <20210228103856.4089-1-dariobin@libero.it>
References: <20210228103856.4089-1-dariobin@libero.it>
Precedence: bulk

The arbitration register is already set up with 32-bit writes in the
other parts of the code except for this point.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
---

(no changes since v1)

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

diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 69526c3a671c..7081cfaf62e2 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -297,8 +297,7 @@ static void c_can_inval_msg_object(struct net_device *dev, int iface, int obj)
 {
 	struct c_can_priv *priv = netdev_priv(dev);
 
-	priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), 0);
-	priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), 0);
+	priv->write_reg32(priv, C_CAN_IFACE(ARB1_REG, iface), 0);
 	c_can_inval_tx_object(dev, iface, obj);
 }
 
-- 
2.17.1