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p54pci: fix -Wunused-but-set-variable warnings

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p54pci.c: In function ‘p54p_tx’:
p54pci.c:334:6: warning: variable ‘device_idx’ set but not used

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Christian Lamparter 2011-05-07 11:16:08 +02:00 committed by John W. Linville
parent 6490e334bc
commit 1816fcdcbb
1 changed files with 1 additions and 2 deletions
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3
drivers/net/wireless/p54/p54pci.c
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@ -331,10 +331,9 @@ static void p54p_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
struct p54p_ring_control *ring_control = priv->ring_control;
struct p54p_desc *desc;
dma_addr_t mapping;
u32 device_idx, idx, i;
u32 idx, i;
spin_lock_irqsave(&priv->lock, flags);
device_idx = le32_to_cpu(ring_control->device_idx[1]);
idx = le32_to_cpu(ring_control->host_idx[1]);
i = idx % ARRAY_SIZE(ring_control->tx_data);