ixgbe: Removing the unused PAGE_USE_COUNT() macro.
Removing the unused PAGE_USE_COUNT() macro. Also removing the unused pages variable at ixgbe_configure_rx() function. Signed-off-by: Breno Leitão <leitao@linux.vnet.ibm.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1553,9 +1553,6 @@ static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter, int index)
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IXGBE_WRITE_REG(&adapter->hw, IXGBE_SRRCTL(index), srrctl);
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IXGBE_WRITE_REG(&adapter->hw, IXGBE_SRRCTL(index), srrctl);
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}
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}
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#define PAGE_USE_COUNT(S) (((S) >> PAGE_SHIFT) + \
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(((S) & (PAGE_SIZE - 1)) ? 1 : 0))
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/**
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/**
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* ixgbe_configure_rx - Configure 8259x Receive Unit after Reset
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* ixgbe_configure_rx - Configure 8259x Receive Unit after Reset
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* @adapter: board private structure
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* @adapter: board private structure
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@ -1574,7 +1571,6 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
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0xA54F2BEC, 0xEA49AF7C, 0xE214AD3D, 0xB855AABE,
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0xA54F2BEC, 0xEA49AF7C, 0xE214AD3D, 0xB855AABE,
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0x6A3E67EA, 0x14364D17, 0x3BED200D};
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0x6A3E67EA, 0x14364D17, 0x3BED200D};
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u32 fctrl, hlreg0;
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u32 fctrl, hlreg0;
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u32 pages;
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u32 reta = 0, mrqc;
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u32 reta = 0, mrqc;
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u32 rdrxctl;
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u32 rdrxctl;
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int rx_buf_len;
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int rx_buf_len;
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@ -1604,8 +1600,6 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
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hlreg0 |= IXGBE_HLREG0_JUMBOEN;
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hlreg0 |= IXGBE_HLREG0_JUMBOEN;
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IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
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IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
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pages = PAGE_USE_COUNT(adapter->netdev->mtu);
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rdlen = adapter->rx_ring[0].count * sizeof(union ixgbe_adv_rx_desc);
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rdlen = adapter->rx_ring[0].count * sizeof(union ixgbe_adv_rx_desc);
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/* disable receives while setting up the descriptors */
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/* disable receives while setting up the descriptors */
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rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
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rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
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