e1000: Dead variable cleanup

Removal of unused rx_dropped counter.

Removed reference to E1000_CTRL_EXT_CANC which is no longer valid,
replaced with E1000_CTRL_EXT_INT_TIMER_CLR

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 7ba1b1668bf42e1ca5a64dc304f89d81a8db3e4a..6d7ba0bb233af73181994ed3ef2578f3efe5c8f6 100644 (file)
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -1715,7 +1715,7 @@ e1000_configure_rx(struct e1000_adapter *adapter)
        if (hw->mac_type >= e1000_82571) {
                ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
                /* Reset delay timers after every interrupt */
-               ctrl_ext |= E1000_CTRL_EXT_CANC;
+               ctrl_ext |= E1000_CTRL_EXT_INT_TIMER_CLR;
 #ifdef CONFIG_E1000_NAPI
                /* Auto-Mask interrupts upon ICR read. */
                ctrl_ext |= E1000_CTRL_EXT_IAME;
@@ -3165,7 +3165,6 @@ e1000_update_stats(struct e1000_adapter *adapter)
                adapter->stats.crcerrs + adapter->stats.algnerrc +
                adapter->stats.ruc + adapter->stats.roc +
                adapter->stats.cexterr;
-       adapter->net_stats.rx_dropped = 0;
        adapter->net_stats.rx_length_errors = adapter->stats.ruc +
                                              adapter->stats.roc;
        adapter->net_stats.rx_crc_errors = adapter->stats.crcerrs;