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igc: Remove unreachable code from igc_phy.c file

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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>
This commit is contained in:
Sasha Neftin 2018-12-11 18:55:41 +02:00 committed by Jeff Kirsher
parent 59f58708c5
commit 803cc52323
1 changed files with 0 additions and 8 deletions
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8
drivers/net/ethernet/intel/igc/igc_phy.c
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@ -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;
}