typhoon: trivial endianness annotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 15 insertions, 16 deletions

diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 2550d4cf9609..f50cb520dffb 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -813,8 +813,7 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
         first_txd->flags = TYPHOON_TX_DESC | TYPHOON_DESC_VALID;
         first_txd->numDesc = 0;
         first_txd->len = 0;
-        first_txd->addr = (u64)((unsigned long) skb) & 0xffffffff;
-        first_txd->addrHi = (u64)((unsigned long) skb) >> 32;
+        first_txd->tx_addr = (u64)((unsigned long) skb);
         first_txd->processFlags = 0;
 
         if(skb->ip_summed == CHECKSUM_PARTIAL) {
@@ -850,8 +849,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
                                        PCI_DMA_TODEVICE);
                 txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
                 txd->len = cpu_to_le16(skb->len);
-                txd->addr = cpu_to_le32(skb_dma);
-                txd->addrHi = 0;
+                txd->frag.addr = cpu_to_le32(skb_dma);
+                txd->frag.addrHi = 0;
                 first_txd->numDesc++;
         } else {
                 int i, len;
@@ -861,8 +860,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
                                          PCI_DMA_TODEVICE);
                 txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
                 txd->len = cpu_to_le16(len);
-                txd->addr = cpu_to_le32(skb_dma);
-                txd->addrHi = 0;
+                txd->frag.addr = cpu_to_le32(skb_dma);
+                txd->frag.addrHi = 0;
                 first_txd->numDesc++;
 
                 for(i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
@@ -880,8 +879,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev)
                                          PCI_DMA_TODEVICE);
                         txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID;
                         txd->len = cpu_to_le16(len);
-                        txd->addr = cpu_to_le32(skb_dma);
-                        txd->addrHi = 0;
+                        txd->frag.addr = cpu_to_le32(skb_dma);
+                        txd->frag.addrHi = 0;
                         first_txd->numDesc++;
                 }
         }
@@ -1358,7 +1357,7 @@ typhoon_download_firmware(struct typhoon *tp)
         u8 *image_data;
         void *dpage;
         dma_addr_t dpage_dma;
-        unsigned int csum;
+        __sum16 csum;
         u32 irqEnabled;
         u32 irqMasked;
         u32 numSections;
@@ -1450,13 +1449,13 @@ typhoon_download_firmware(struct typhoon *tp)
                          * summing. Fortunately, due to the properties of
                          * the checksum, we can do this once, at the end.
                          */
-                        csum = csum_partial_copy_nocheck(image_data, dpage,
-                                                         len, 0);
-                        csum = csum_fold(csum);
-                        csum = le16_to_cpu(csum);
+                        csum = csum_fold(csum_partial_copy_nocheck(image_data,
+                                                                  dpage, len,
+                                                                  0));
 
                         iowrite32(len, ioaddr + TYPHOON_REG_BOOT_LENGTH);
-                        iowrite32(csum, ioaddr + TYPHOON_REG_BOOT_CHECKSUM);
+                        iowrite32(le16_to_cpu((__force __le16)csum),
+                                        ioaddr + TYPHOON_REG_BOOT_CHECKSUM);
                         iowrite32(load_addr,
                                         ioaddr + TYPHOON_REG_BOOT_DEST_ADDR);
                         iowrite32(0, ioaddr + TYPHOON_REG_BOOT_DATA_HI);
@@ -1551,13 +1550,13 @@ typhoon_clean_tx(struct typhoon *tp, struct transmit_ring *txRing,
                 if(type == TYPHOON_TX_DESC) {
                         /* This tx_desc describes a packet.
                          */
-                        unsigned long ptr = tx->addr | ((u64)tx->addrHi << 32);
+                        unsigned long ptr = tx->tx_addr;
                         struct sk_buff *skb = (struct sk_buff *) ptr;
                         dev_kfree_skb_irq(skb);
                 } else if(type == TYPHOON_FRAG_DESC) {
                         /* This tx_desc describes a memory mapping. Free it.
                          */
-                        skb_dma = (dma_addr_t) le32_to_cpu(tx->addr);
+                        skb_dma = (dma_addr_t) le32_to_cpu(tx->frag.addr);
                         dma_len = le16_to_cpu(tx->len);
                         pci_unmap_single(tp->pdev, skb_dma, dma_len,
                                        PCI_DMA_TODEVICE);