igc: Remove unreachable code from igc_phy.c file

Address community comment.
Remove the unreachable code leads to the static checker warning.
PHY functionality will be added later per demand.
Reported by Dan Carpenter.

Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/drivers/net/ethernet/intel/igc/igc_phy.c b/drivers/net/ethernet/intel/igc/igc_phy.c
index 38e43e6fc1c7..4c8f96a9a148 100644
--- a/drivers/net/ethernet/intel/igc/igc_phy.c
+++ b/drivers/net/ethernet/intel/igc/igc_phy.c
@@ -152,7 +152,6 @@ void igc_power_down_phy_copper(struct igc_hw *hw)
 s32 igc_check_downshift(struct igc_hw *hw)
 {
         struct igc_phy_info *phy = &hw->phy;
-        u16 phy_data, offset, mask;
         s32 ret_val;
 
         switch (phy->type) {
@@ -161,15 +160,8 @@ s32 igc_check_downshift(struct igc_hw *hw)
                 /* speed downshift not supported */
                 phy->speed_downgraded = false;
                 ret_val = 0;
-                goto out;
         }
 
-        ret_val = phy->ops.read_reg(hw, offset, &phy_data);
-
-        if (!ret_val)
-                phy->speed_downgraded = (phy_data & mask) ? true : false;
-
-out:
         return ret_val;
 }