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path: root/drivers/net/can/dev/dev.c
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Diffstat (limited to 'drivers/net/can/dev/dev.c')
-rw-r--r--drivers/net/can/dev/dev.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c
index 3a3be5cdfc1f..ea8c807af4d8 100644
--- a/drivers/net/can/dev/dev.c
+++ b/drivers/net/can/dev/dev.c
@@ -85,8 +85,6 @@ const char *can_get_state_str(const enum can_state state)
default:
return "<unknown>";
}
-
- return "<unknown>";
}
EXPORT_SYMBOL_GPL(can_get_state_str);
@@ -338,7 +336,7 @@ int can_change_mtu(struct net_device *dev, int new_mtu)
return -EINVAL;
}
- dev->mtu = new_mtu;
+ WRITE_ONCE(dev->mtu, new_mtu);
return 0;
}
EXPORT_SYMBOL_GPL(can_change_mtu);
@@ -376,16 +374,13 @@ EXPORT_SYMBOL(can_eth_ioctl_hwts);
* supporting hardware timestamps
*/
int can_ethtool_op_get_ts_info_hwts(struct net_device *dev,
- struct ethtool_ts_info *info)
+ struct kernel_ethtool_ts_info *info)
{
info->so_timestamping =
SOF_TIMESTAMPING_TX_SOFTWARE |
- SOF_TIMESTAMPING_RX_SOFTWARE |
- SOF_TIMESTAMPING_SOFTWARE |
SOF_TIMESTAMPING_TX_HARDWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
SOF_TIMESTAMPING_RAW_HARDWARE;
- info->phc_index = -1;
info->tx_types = BIT(HWTSTAMP_TX_ON);
info->rx_filters = BIT(HWTSTAMP_FILTER_ALL);
@@ -409,8 +404,8 @@ int open_candev(struct net_device *dev)
/* For CAN FD the data bitrate has to be >= the arbitration bitrate */
if ((priv->ctrlmode & CAN_CTRLMODE_FD) &&
- (!priv->data_bittiming.bitrate ||
- priv->data_bittiming.bitrate < priv->bittiming.bitrate)) {
+ (!priv->fd.data_bittiming.bitrate ||
+ priv->fd.data_bittiming.bitrate < priv->bittiming.bitrate)) {
netdev_err(dev, "incorrect/missing data bit-timing\n");
return -EINVAL;
}
@@ -471,7 +466,7 @@ static int can_set_termination(struct net_device *ndev, u16 term)
else
set = 0;
- gpiod_set_value(priv->termination_gpio, set);
+ gpiod_set_value_cansleep(priv->termination_gpio, set);
return 0;
}
@@ -548,16 +543,16 @@ int register_candev(struct net_device *dev)
if (!priv->bitrate_const != !priv->bitrate_const_cnt)
return -EINVAL;
- if (!priv->data_bitrate_const != !priv->data_bitrate_const_cnt)
+ if (!priv->fd.data_bitrate_const != !priv->fd.data_bitrate_const_cnt)
return -EINVAL;
/* We only support either fixed bit rates or bit timing const. */
- if ((priv->bitrate_const || priv->data_bitrate_const) &&
- (priv->bittiming_const || priv->data_bittiming_const))
+ if ((priv->bitrate_const || priv->fd.data_bitrate_const) &&
+ (priv->bittiming_const || priv->fd.data_bittiming_const))
return -EINVAL;
if (!can_bittiming_const_valid(priv->bittiming_const) ||
- !can_bittiming_const_valid(priv->data_bittiming_const))
+ !can_bittiming_const_valid(priv->fd.data_bittiming_const))
return -EINVAL;
if (!priv->termination_const) {