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net: systemport: fix comment about HW prepending 2bytes 

The comment about how the hardware prepends 2bytes to align the IP
header on a 4-byte boundary was not correct, fix that.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Florian Fainelli 2014-06-05 10:22:17 -07:00 committed by David S. Miller
parent ad51c61061
commit e0ea05d00b
1 changed files with 3 additions and 3 deletions
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6
drivers/net/ethernet/broadcom/bcmsysport.c
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@ -528,9 +528,9 @@ static unsigned int bcm_sysport_desc_rx(struct bcm_sysport_priv *priv,
if (likely(status & DESC_L4_CSUM))
skb->ip_summed = CHECKSUM_UNNECESSARY;
/* Hardware pre-pends packets with 2bytes between Ethernet
* and IP header plus we have the Receive Status Block, strip
* off all of this from the SKB.
/* Hardware pre-pends packets with 2bytes before Ethernet
* header plus we have the Receive Status Block, strip off all
* of this from the SKB.
*/
skb_pull(skb, sizeof(*rsb) + 2);
len -= (sizeof(*rsb) + 2);