b44: use netdev_alloc_skb_ip_align()

Without this patch b44 always allocates the 2 bytes needed for aligned
access on every platform, now it uses netdev_alloc_skb_ip_align().

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index c030274..a7efec2 100644 (file)
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -809,11 +809,10 @@ static int b44_rx(struct b44 *bp, int budget)
                        struct sk_buff *copy_skb;
 
                        b44_recycle_rx(bp, cons, bp->rx_prod);
-                       copy_skb = netdev_alloc_skb(bp->dev, len + 2);
+                       copy_skb = netdev_alloc_skb_ip_align(bp->dev, len);
                        if (copy_skb == NULL)
                                goto drop_it_no_recycle;
 
-                       skb_reserve(copy_skb, 2);
                        skb_put(copy_skb, len);
                        /* DMA sync done above, copy just the actual packet */
                        skb_copy_from_linear_data_offset(skb, RX_PKT_OFFSET,