igbvf: Remove some dead code in igbvf

Removed unused variable in igbvf.

Signed-off-by: Julian Stecklina <jsteckli@os.inf.tu-dresden.de>
Acked-by: Greg Rose <greg.v.rose@intel.com>
Tested-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index 1e7bfca..4c998b7 100644 (file)
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -1852,8 +1852,6 @@ static void igbvf_watchdog_task(struct work_struct *work)
 
        if (link) {
                if (!netif_carrier_ok(netdev)) {
-                       bool txb2b = 1;
-
                        mac->ops.get_link_up_info(&adapter->hw,
                                                  &adapter->link_speed,
                                                  &adapter->link_duplex);
@@ -1863,11 +1861,9 @@ static void igbvf_watchdog_task(struct work_struct *work)
                        adapter->tx_timeout_factor = 1;
                        switch (adapter->link_speed) {
                        case SPEED_10:
-                               txb2b = 0;
                                adapter->tx_timeout_factor = 16;
                                break;
                        case SPEED_100:
-                               txb2b = 0;
                                /* maybe add some timeout factor ? */
                                break;
                        }