bnx2x: remove unnecessary dma_sync

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit f13ac41f5165c0ac0441f9d42f7d6f6f9ee7c075)

Signed-off-by: Joe Jin <joe.jin@oracle.com>

diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h
index 1446f9bd9a63e91d8011e8b37be84098e4202d30..f96ce188c431a57bce17a18c9fa1fc8a389ecf86 100644 (file)
--- a/drivers/net/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/bnx2x/bnx2x_cmn.h
@@ -947,16 +947,11 @@ static inline int bnx2x_alloc_rx_skb(struct bnx2x *bp,
 static inline void bnx2x_reuse_rx_skb(struct bnx2x_fastpath *fp,
                                      u16 cons, u16 prod)
 {
-       struct bnx2x *bp = fp->bp;
        struct sw_rx_bd *cons_rx_buf = &fp->rx_buf_ring[cons];
        struct sw_rx_bd *prod_rx_buf = &fp->rx_buf_ring[prod];
        struct eth_rx_bd *cons_bd = &fp->rx_desc_ring[cons];
        struct eth_rx_bd *prod_bd = &fp->rx_desc_ring[prod];
 
-       dma_sync_single_for_device(&bp->pdev->dev,
-                                  dma_unmap_addr(cons_rx_buf, mapping),
-                                  RX_COPY_THRESH, DMA_FROM_DEVICE);
-
        dma_unmap_addr_set(prod_rx_buf, mapping,
                           dma_unmap_addr(cons_rx_buf, mapping));
        prod_rx_buf->skb = cons_rx_buf->skb;