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can: c_can: use 32-bit write to set arbitration register
author
Dario Binacchi
<dariobin@libero.it>
Tue, 2 Mar 2021 21:54:33 +0000
(22:54 +0100)
committer
Marc Kleine-Budde
<mkl@pengutronix.de>
Tue, 30 Mar 2021 09:14:53 +0000
(11:14 +0200)
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
Signed-off-by: Dario Binacchi <dariobin@libero.it>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/c_can/c_can.c
patch
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diff --git
a/drivers/net/can/c_can/c_can.c
b/drivers/net/can/c_can/c_can.c
index
980abf6
..
8fd2030
100644
(file)
--- 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);
}