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Commit 1c7ec2e8 authored by Jeff Mahoney's avatar Jeff Mahoney Committed by Greg Kroah-Hartman
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Staging: rtl8192e: Use skb_tail_pointer 



rtl8192e uses skb->tail directly. This patch uses the tail pointer macros
instead.

Signed-off-by: default avatarJeff Mahoney <jeffm@suse.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 53cf8743

drivers/staging/rtl8192e/r8192E_core.c

+2 −3
Original line number Diff line number Diff line
@@ -1807,7 +1807,7 @@ static short rtl8192_alloc_rx_desc_ring(struct net_device *dev) 
            return 0;

        priv->rx_buf[i] = skb;

        mapping = (dma_addr_t *)skb->cb;

        *mapping = pci_map_single(priv->pdev, skb->tail,//skb_tail_pointer(skb),

        *mapping = pci_map_single(priv->pdev, skb_tail_pointer(skb),

                priv->rxbuffersize, PCI_DMA_FROMDEVICE);



        entry->BufferAddress = cpu_to_le32(*mapping);
@@ -6287,8 +6287,7 @@ static void rtl8192_rx(struct net_device *dev) 


                skb = new_skb;

                priv->rx_buf[priv->rx_idx] = skb;

                *((dma_addr_t *) skb->cb) = pci_map_single(priv->pdev, skb->tail, priv->rxbuffersize, PCI_DMA_FROMDEVICE);

//                *((dma_addr_t *) skb->cb) = pci_map_single(priv->pdev, skb_tail_pointer(skb), priv->rxbuffersize, PCI_DMA_FROMDEVICE);

                *((dma_addr_t *) skb->cb) = pci_map_single(priv->pdev, skb_tail_pointer(skb), priv->rxbuffersize, PCI_DMA_FROMDEVICE);

            }



        }

drivers/staging/rtl8192e/r819xE_cmdpkt.c

+1 −1
Original line number Diff line number Diff line
@@ -135,7 +135,7 @@ RT_STATUS cmpk_message_handle_tx( 
             * Transform from little endian to big endian

             * and pending  zero

             */

            seg_ptr = skb->tail;

            seg_ptr = skb_tail_pointer(skb);

            for(i=0 ; i < frag_length; i+=4) {

                *seg_ptr++ = ((i+0)<frag_length)?code_virtual_address[i+3]:0;

                *seg_ptr++ = ((i+1)<frag_length)?code_virtual_address[i+2]:0;