diff options
author | Gerhard Bertelsmann <info@gerhard-bertelsmann.de> | 2017-08-17 15:59:49 +0200 |
---|---|---|
committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2017-10-24 12:59:15 +0200 |
commit | 3a379f5b36ae039dfeb6f73316e47ab1af4945df (patch) | |
tree | 8e554d10332a544378139872d161debbd8271995 /drivers/net/can/sun4i_can.c | |
parent | b71d21c274eff20a9db8158882b545b141b73ab8 (diff) |
can: sun4i: fix loopback mode
Fix loopback mode by setting the right flag and remove presume mode.
Signed-off-by: Gerhard Bertelsmann <info@gerhard-bertelsmann.de>
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/sun4i_can.c')
-rw-r--r-- | drivers/net/can/sun4i_can.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/can/sun4i_can.c b/drivers/net/can/sun4i_can.c index 68ef0a4cd821..b0c80859f746 100644 --- a/drivers/net/can/sun4i_can.c +++ b/drivers/net/can/sun4i_can.c @@ -342,7 +342,7 @@ static int sun4i_can_start(struct net_device *dev) /* enter the selected mode */ mod_reg_val = readl(priv->base + SUN4I_REG_MSEL_ADDR); - if (priv->can.ctrlmode & CAN_CTRLMODE_PRESUME_ACK) + if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK) mod_reg_val |= SUN4I_MSEL_LOOPBACK_MODE; else if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) mod_reg_val |= SUN4I_MSEL_LISTEN_ONLY_MODE; @@ -811,7 +811,6 @@ static int sun4ican_probe(struct platform_device *pdev) priv->can.ctrlmode_supported = CAN_CTRLMODE_BERR_REPORTING | CAN_CTRLMODE_LISTENONLY | CAN_CTRLMODE_LOOPBACK | - CAN_CTRLMODE_PRESUME_ACK | CAN_CTRLMODE_3_SAMPLES; priv->base = addr; priv->clk = clk; |