diff options
Diffstat (limited to 'drivers/net/can/sja1000')
-rw-r--r-- | drivers/net/can/sja1000/sja1000.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c index d55394aa0b95..e60329972d70 100644 --- a/drivers/net/can/sja1000/sja1000.c +++ b/drivers/net/can/sja1000/sja1000.c @@ -284,7 +284,6 @@ static netdev_tx_t sja1000_start_xmit(struct sk_buff *skb, struct sja1000_priv *priv = netdev_priv(dev); struct can_frame *cf = (struct can_frame *)skb->data; uint8_t fi; - uint8_t dlc; canid_t id; uint8_t dreg; u8 cmd_reg_val = 0x00; @@ -295,7 +294,7 @@ static netdev_tx_t sja1000_start_xmit(struct sk_buff *skb, netif_stop_queue(dev); - fi = dlc = cf->len; + fi = can_get_cc_dlc(cf, priv->can.ctrlmode); id = cf->can_id; if (id & CAN_RTR_FLAG) @@ -316,7 +315,7 @@ static netdev_tx_t sja1000_start_xmit(struct sk_buff *skb, priv->write_reg(priv, SJA1000_ID2, (id & 0x00000007) << 5); } - for (i = 0; i < dlc; i++) + for (i = 0; i < cf->len; i++) priv->write_reg(priv, dreg++, cf->data[i]); can_put_echo_skb(skb, dev, 0); @@ -367,7 +366,7 @@ static void sja1000_rx(struct net_device *dev) | (priv->read_reg(priv, SJA1000_ID2) >> 5); } - cf->len = can_cc_dlc2len(fi & 0x0F); + can_frame_set_cc_len(cf, fi & 0x0F, priv->can.ctrlmode); if (fi & SJA1000_FI_RTR) { id |= CAN_RTR_FLAG; } else { @@ -638,7 +637,8 @@ struct net_device *alloc_sja1000dev(int sizeof_priv) CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_ONE_SHOT | CAN_CTRLMODE_BERR_REPORTING | - CAN_CTRLMODE_PRESUME_ACK; + CAN_CTRLMODE_PRESUME_ACK | + CAN_CTRLMODE_CC_LEN8_DLC; spin_lock_init(&priv->cmdreg_lock); |