[PATCH 1/2] net: ll_temac: remove virt_to_bus call

[John Linn]

The virt_to_bus call should not be used any longer as it's
considered illegal. The driver has the physical address of
the buffer in the descriptor such that it's not necessary
anyway.

Signed-off-by: John Linn <john.linn at xilinx.com>
---
 drivers/net/ll_temac_main.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c
index ba617e3..ce9aa78 100644
--- a/drivers/net/ll_temac_main.c
+++ b/drivers/net/ll_temac_main.c
@@ -612,7 +612,6 @@ static void ll_temac_recv(struct net_device *ndev)
 	struct cdmac_bd *cur_p;
 	dma_addr_t tail_p;
 	int length;
-	unsigned long skb_vaddr;
 	unsigned long flags;
 
 	spin_lock_irqsave(&lp->rx_lock, flags);
@@ -626,8 +625,7 @@ static void ll_temac_recv(struct net_device *ndev)
 		skb = lp->rx_skb[lp->rx_bd_ci];
 		length = cur_p->app4 & 0x3FFF;
 
-		skb_vaddr = virt_to_bus(skb->data);
-		dma_unmap_single(ndev->dev.parent, skb_vaddr, length,
+		dma_unmap_single(ndev->dev.parent, cur_p->phys, length,
 				 DMA_FROM_DEVICE);
 
 		skb_put(skb, length);
-- 
1.6.2.1



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