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authorSasha Neftin <sasha.neftin@intel.com>2018-12-11 18:55:41 +0200
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2019-02-05 16:08:54 -0800
commit803cc52323e0c863d3f08740b8c156593a5ca1e9 (patch)
tree904218b093d5c5f0b3769699424639a323f1ef26 /drivers/net/ethernet/intel
parente1000e: Exclude device from suspend direct complete optimization (diff)
downloadlinux-dev-803cc52323e0c863d3f08740b8c156593a5ca1e9.tar.xz
linux-dev-803cc52323e0c863d3f08740b8c156593a5ca1e9.zip
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>
Diffstat (limited to 'drivers/net/ethernet/intel')
-rw-r--r--drivers/net/ethernet/intel/igc/igc_phy.c8
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;
}