提交 12b28b41 编写于 作者: J Jacob Keller 提交者: Jeff Kirsher

igbvf: remove unused variable and dead code

The variable rdlen is set but never used, and thus setting it is dead
code. Remove it.
Signed-off-by: NJacob Keller <jacob.e.keller@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
上级 3f544d2a
......@@ -1367,7 +1367,7 @@ static void igbvf_configure_rx(struct igbvf_adapter *adapter)
struct e1000_hw *hw = &adapter->hw;
struct igbvf_ring *rx_ring = adapter->rx_ring;
u64 rdba;
u32 rdlen, rxdctl;
u32 rxdctl;
/* disable receives */
rxdctl = er32(RXDCTL(0));
......@@ -1375,8 +1375,6 @@ static void igbvf_configure_rx(struct igbvf_adapter *adapter)
e1e_flush();
msleep(10);
rdlen = rx_ring->count * sizeof(union e1000_adv_rx_desc);
/* Setup the HW Rx Head and Tail Descriptor Pointers and
* the Base and Length of the Rx Descriptor Ring
*/
......
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