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authorBruce Allan <bruce.w.allan@intel.com>2013-01-05 05:08:37 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2013-01-27 02:15:48 -0800
commit70806a7fd1ae8942675bb2d415899e9e64440505 (patch)
treec49ab01f3a85c8fa2ccbd1cb4ac0961b62bcd298 /drivers/net/ethernet/intel/e1000e/netdev.c
parent7dbbe5d5a5073d590790007d5b98d7fd51fd2ff5 (diff)
e1000e: cleanup: do not assign a variable a value when not necessary
Static analysis with cppcheck has shown a few instances of a variable being reassigned a value before the old one has been used. None of these ever require the old value to be used so remove the old values. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/netdev.c')
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 12784e804f42..e386e95102f4 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -3660,8 +3660,8 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter)
e1e_flush();
/* Clear TSYNCRXCTL_VALID & TSYNCTXCTL_VALID bit */
- regval = er32(RXSTMPH);
- regval = er32(TXSTMPH);
+ er32(RXSTMPH);
+ er32(TXSTMPH);
/* Get and set the System Time Register SYSTIM base frequency */
ret_val = e1000e_get_base_timinca(adapter, &regval);
@@ -5834,7 +5834,7 @@ static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc)
struct e1000_hw *hw = &adapter->hw;
u32 i, mac_reg;
u16 phy_reg, wuc_enable;
- int retval = 0;
+ int retval;
/* copy MAC RARs to PHY RARs */
e1000_copy_rx_addrs_to_phy_ich8lan(hw);