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r8152: move some declearation of variables
Move some declearation of variables in rx_bottom(). Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1133,25 +1133,19 @@ r8152_tx_csum(struct r8152 *tp, struct tx_desc *desc, struct sk_buff *skb)
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static void rx_bottom(struct r8152 *tp)
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{
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struct net_device_stats *stats;
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struct net_device *netdev;
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struct rx_agg *agg;
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struct rx_desc *rx_desc;
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unsigned long flags;
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struct list_head *cursor, *next;
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struct sk_buff *skb;
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struct urb *urb;
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unsigned pkt_len;
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int len_used;
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u8 *rx_data;
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int ret;
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netdev = tp->netdev;
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stats = rtl8152_get_stats(netdev);
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spin_lock_irqsave(&tp->rx_lock, flags);
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list_for_each_safe(cursor, next, &tp->rx_done) {
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struct rx_desc *rx_desc;
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struct rx_agg *agg;
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unsigned pkt_len;
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int len_used = 0;
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struct urb *urb;
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u8 *rx_data;
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int ret;
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list_del_init(cursor);
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spin_unlock_irqrestore(&tp->rx_lock, flags);
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@ -1160,16 +1154,21 @@ static void rx_bottom(struct r8152 *tp)
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if (urb->actual_length < ETH_ZLEN)
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goto submit;
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len_used = 0;
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rx_desc = agg->head;
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rx_data = agg->head;
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pkt_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK;
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len_used += sizeof(struct rx_desc) + pkt_len;
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while (urb->actual_length >= len_used) {
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struct net_device *netdev = tp->netdev;
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struct net_device_stats *stats;
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struct sk_buff *skb;
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if (pkt_len < ETH_ZLEN)
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break;
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stats = rtl8152_get_stats(netdev);
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pkt_len -= 4; /* CRC */
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rx_data += sizeof(struct rx_desc);
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