mv643xx_eth: get rid of RX_BUF_OFFSET

Get rid of RX_BUF_OFFSET (which is synonymous with ETH_HW_IP_ALIGN).

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Acked-by: Dale Farnsworth <dale@farnsworth.org>
1 file changed