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tg3: Cleanup tg3_alloc_rx_skb() 

src_map is no longer used in tg3_alloc_rx_skb().  Remove it.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matt Carlson 2010-10-14 10:37:42 +00:00 committed by David S. Miller
parent 52b02d04c8
commit f94e290eba
1 changed files with 1 additions and 2 deletions
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3
drivers/net/tg3.c
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@ -4573,12 +4573,11 @@ static int tg3_alloc_rx_skb(struct tg3 *tp, struct tg3_rx_prodring_set *tpr,
u32 opaque_key, u32 dest_idx_unmasked) u32 opaque_key, u32 dest_idx_unmasked)
{ {
struct tg3_rx_buffer_desc *desc; struct tg3_rx_buffer_desc *desc;
struct ring_info *map, *src_map; struct ring_info *map;
struct sk_buff *skb; struct sk_buff *skb;
dma_addr_t mapping; dma_addr_t mapping;
int skb_size, dest_idx; int skb_size, dest_idx;
src_map = NULL;
switch (opaque_key) { switch (opaque_key) {
case RXD_OPAQUE_RING_STD: case RXD_OPAQUE_RING_STD:
dest_idx = dest_idx_unmasked & tp->rx_std_ring_mask; dest_idx = dest_idx_unmasked & tp->rx_std_ring_mask;