diff options
Diffstat (limited to 'drivers/net/can/at91_can.c')
| -rw-r--r-- | drivers/net/can/at91_can.c | 34 |
1 files changed, 1 insertions, 33 deletions
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index f67ae285a35..cbe3fce53e3 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -221,38 +221,6 @@ static inline void set_mb_mode(const struct at91_priv *priv, unsigned int mb, set_mb_mode_prio(priv, mb, mode, 0); } -static struct sk_buff *alloc_can_skb(struct net_device *dev, - struct can_frame **cf) -{ - struct sk_buff *skb; - - skb = netdev_alloc_skb(dev, sizeof(struct can_frame)); - if (unlikely(!skb)) - return NULL; - - skb->protocol = htons(ETH_P_CAN); - skb->ip_summed = CHECKSUM_UNNECESSARY; - *cf = (struct can_frame *)skb_put(skb, sizeof(struct can_frame)); - - return skb; -} - -static struct sk_buff *alloc_can_err_skb(struct net_device *dev, - struct can_frame **cf) -{ - struct sk_buff *skb; - - skb = alloc_can_skb(dev, cf); - if (unlikely(!skb)) - return NULL; - - memset(*cf, 0, sizeof(struct can_frame)); - (*cf)->can_id = CAN_ERR_FLAG; - (*cf)->can_dlc = CAN_ERR_DLC; - - return skb; -} - /* * Swtich transceiver on or off */ @@ -1087,7 +1055,7 @@ static int __init at91_can_probe(struct platform_device *pdev) goto exit_release; } - dev = alloc_candev(sizeof(struct at91_priv)); + dev = alloc_candev(sizeof(struct at91_priv), AT91_MB_TX_NUM); if (!dev) { err = -ENOMEM; goto exit_iounmap; |