igb: remove disable_av variable from mac_info struct
The disable_av variable is never used by the driver and provides no value as
it is likely a leftover debugging variable. I have removed it and replaced
the one spot that checked for it with a check for a valid address.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h
index 62ccd49..6d1564f4 100644
--- a/drivers/net/igb/e1000_hw.h
+++ b/drivers/net/igb/e1000_hw.h
@@ -484,7 +484,6 @@
bool asf_firmware_present;
bool autoneg;
bool autoneg_failed;
- bool disable_av;
bool disable_hw_init_bits;
bool get_link_status;
bool ifs_params_forced;
diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index 6682206..e5d23e0 100644
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -200,7 +200,8 @@
rar_high = ((u32) addr[4] | ((u32) addr[5] << 8));
- if (!hw->mac.disable_av)
+ /* If MAC address zero, no need to set the AV bit */
+ if (rar_low || rar_high)
rar_high |= E1000_RAH_AV;
wr32(E1000_RAL(index), rar_low);