[net-next 37/39] can: c_can: use 32-bit write to set arbitration register
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: 2021-03-30 11:47:58
Also in:
linux-can
Subsystem:
can network drivers, the rest · Maintainers:
Marc Kleine-Budde, Vincent Mailhol, Linus Torvalds
From: Dario Binacchi <redacted> The arbitration register is already set up with 32-bit writes in the other parts of the code except for this point. Link: https://lore.kernel.org/r/20210302215435.18286-5-dariobin@libero.it (local) Signed-off-by: Dario Binacchi <redacted> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> --- 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 980abf6a8609..8fd20304f1ec 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c@@ -279,8 +279,7 @@ 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); }
--
2.30.2