UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

forcedeth: fix a few sparse warnings (variable shadowing) 

This fixes the following sparse warnings:
drivers/net/ethernet/nvidia/forcedeth.c:2113:7: warning: symbol 'size' shadows an earlier one
drivers/net/ethernet/nvidia/forcedeth.c:2102:6: originally declared here
drivers/net/ethernet/nvidia/forcedeth.c:2155:7: warning: symbol 'size' shadows an earlier one
drivers/net/ethernet/nvidia/forcedeth.c:2102:6: originally declared here
drivers/net/ethernet/nvidia/forcedeth.c:2227:7: warning: symbol 'size' shadows an earlier one
drivers/net/ethernet/nvidia/forcedeth.c:2215:6: originally declared here
drivers/net/ethernet/nvidia/forcedeth.c:2271:7: warning: symbol 'size' shadows an earlier one
drivers/net/ethernet/nvidia/forcedeth.c:2215:6: originally declared here
drivers/net/ethernet/nvidia/forcedeth.c:2986:20: warning: symbol 'addr' shadows an earlier one
drivers/net/ethernet/nvidia/forcedeth.c:2963:6: originally declared here

Signed-off-by: David Decotigny <david.decotigny@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
david decotigny 2011-11-05 14:38:24 +00:00 committed by David S. Miller
parent 0bdfea8ba8
commit e45a618753
1 changed files with 17 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
drivers/net/ethernet/nvidia/forcedeth.c
View File

@ -2103,10 +2103,10 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* add fragments to entries count */
for (i = 0; i < fragments; i++) {
u32 size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
u32 frag_size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
entries += (size >> NV_TX2_TSO_MAX_SHIFT) +
((size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
entries += (frag_size >> NV_TX2_TSO_MAX_SHIFT) +
((frag_size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
}
spin_lock_irqsave(&np->lock, flags);
@ -2145,13 +2145,13 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* setup the fragments */
for (i = 0; i < fragments; i++) {
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
u32 size = skb_frag_size(frag);
u32 frag_size = skb_frag_size(frag);
offset = 0;
do {
prev_tx = put_tx;
prev_tx_ctx = np->put_tx_ctx;
bcnt = (size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : size;
bcnt = (frag_size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : frag_size;
np->put_tx_ctx->dma = skb_frag_dma_map(
&np->pci_dev->dev,
frag, offset,
@ -2163,12 +2163,12 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
put_tx->flaglen = cpu_to_le32((bcnt-1) | tx_flags);
offset += bcnt;
size -= bcnt;
frag_size -= bcnt;
if (unlikely(put_tx++ == np->last_tx.orig))
put_tx = np->first_tx.orig;
if (unlikely(np->put_tx_ctx++ == np->last_tx_ctx))
np->put_tx_ctx = np->first_tx_ctx;
} while (size);
} while (frag_size);
}
/* set last fragment flag */
@ -2217,10 +2217,10 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
/* add fragments to entries count */
for (i = 0; i < fragments; i++) {
u32 size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
u32 frag_size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
entries += (size >> NV_TX2_TSO_MAX_SHIFT) +
((size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
entries += (frag_size >> NV_TX2_TSO_MAX_SHIFT) +
((frag_size & (NV_TX2_TSO_MAX_SIZE-1)) ? 1 : 0);
}
spin_lock_irqsave(&np->lock, flags);
@ -2261,13 +2261,13 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
/* setup the fragments */
for (i = 0; i < fragments; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
u32 size = skb_frag_size(frag);
u32 frag_size = skb_frag_size(frag);
offset = 0;
do {
prev_tx = put_tx;
prev_tx_ctx = np->put_tx_ctx;
bcnt = (size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : size;
bcnt = (frag_size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : frag_size;
np->put_tx_ctx->dma = skb_frag_dma_map(
&np->pci_dev->dev,
frag, offset,
@ -2280,12 +2280,12 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
put_tx->flaglen = cpu_to_le32((bcnt-1) | tx_flags);
offset += bcnt;
size -= bcnt;
frag_size -= bcnt;
if (unlikely(put_tx++ == np->last_tx.ex))
put_tx = np->first_tx.ex;
if (unlikely(np->put_tx_ctx++ == np->last_tx_ctx))
np->put_tx_ctx = np->first_tx_ctx;
} while (size);
} while (frag_size);
}
/* set last fragment flag */
@ -2933,11 +2933,11 @@ static void nv_set_multicast(struct net_device *dev)
struct netdev_hw_addr *ha;
netdev_for_each_mc_addr(ha, dev) {
unsigned char *addr = ha->addr;
unsigned char *hw_addr = ha->addr;
u32 a, b;
a = le32_to_cpu(*(__le32 *) addr);
b = le16_to_cpu(*(__le16 *) (&addr[4]));
a = le32_to_cpu(*(__le32 *) hw_addr);
b = le16_to_cpu(*(__le16 *) (&hw_addr[4]));
alwaysOn[0] &= a;
alwaysOff[0] &= ~a;
alwaysOn[1] &= b;