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Date: Wed, 6 Jan 2010 00:16:59 +0300 From: "Denis Kirjanov <kirjanov@...il.com" <kirjanov@...il.com> To: davem@...emloft.net Cc: netdev@...r.kernel.org Subject: [PATCH] vxge: use pci_dma_mapping_error to test return value pci_dma_mapping_error should be used to test return value of pci_map_single or pci_map_page. Signed-off-by: Denis Kirjanov <kirjanov@...il.com> --- drivers/net/vxge/vxge-main.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c index 0fdfd58..f7ed495 100644 --- a/drivers/net/vxge/vxge-main.c +++ b/drivers/net/vxge/vxge-main.c @@ -310,7 +310,7 @@ static int vxge_rx_map(void *dtrh, struct vxge_ring *ring) dma_addr = pci_map_single(ring->pdev, rx_priv->skb_data, rx_priv->data_size, PCI_DMA_FROMDEVICE); - if (dma_addr == 0) { + if (unlikely(pci_dma_mapping_error(ring->pdev, dma_addr))) { ring->stats.pci_map_fail++; return -EIO; } @@ -821,7 +821,7 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev) int frg_cnt, first_frg_len; skb_frag_t *frag; int i = 0, j = 0, avail; - u64 dma_pointer; + dma_addr_t dma_pointer; struct vxge_tx_priv *txdl_priv = NULL; struct __vxge_hw_fifo *fifo_hw; int offload_type; -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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