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igbvf: remove unused variable and dead code

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The variable rdlen is set but never used, and thus setting it is dead
code. Remove it.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Jacob Keller 2016-04-13 16:08:30 -07:00 committed by Jeff Kirsher
parent 3f544d2a4d
commit 12b28b4108
1 changed files with 1 additions and 3 deletions
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4
drivers/net/ethernet/intel/igbvf/netdev.c
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@ -1367,7 +1367,7 @@ static void igbvf_configure_rx(struct igbvf_adapter *adapter)
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
struct igbvf_ring *rx_ring = adapter->rx_ring; struct igbvf_ring *rx_ring = adapter->rx_ring;
u64 rdba; u64 rdba;
u32 rdlen, rxdctl; u32 rxdctl;
/* disable receives */ /* disable receives */
rxdctl = er32(RXDCTL(0)); rxdctl = er32(RXDCTL(0));
@ -1375,8 +1375,6 @@ static void igbvf_configure_rx(struct igbvf_adapter *adapter)
e1e_flush(); e1e_flush();
msleep(10); msleep(10);
rdlen = rx_ring->count * sizeof(union e1000_adv_rx_desc);
/* Setup the HW Rx Head and Tail Descriptor Pointers and /* Setup the HW Rx Head and Tail Descriptor Pointers and
* the Base and Length of the Rx Descriptor Ring * the Base and Length of the Rx Descriptor Ring
*/ */