diff mbox series

[1/1] igc: Remove unreachable code from igc_phy.c file

Message ID 20181211165541.42908-1-sasha.neftin@intel.com
State Accepted
Delegated to: Jeff Kirsher
Headers show
Series [1/1] igc: Remove unreachable code from igc_phy.c file | expand

Commit Message

Sasha Neftin Dec. 11, 2018, 4:55 p.m. UTC
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>
---
 drivers/net/ethernet/intel/igc/igc_phy.c | 8 --------
 1 file changed, 8 deletions(-)

Comments

Brown, Aaron F Jan. 5, 2019, 4:06 a.m. UTC | #1
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On
> Behalf Of Sasha Neftin
> Sent: Tuesday, December 11, 2018 8:56 AM
> To: intel-wired-lan@lists.osuosl.org
> Subject: [Intel-wired-lan] [PATCH 1/1] 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>
> ---
>  drivers/net/ethernet/intel/igc/igc_phy.c | 8 --------
>  1 file changed, 8 deletions(-)
> 

Tested-by: Aaron Brown <aaron.f.brown@intel.com>
diff mbox series

Patch

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;
 }