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authorBruce Allan <bruce.w.allan@intel.com>2013-01-05 08:06:03 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2013-01-27 21:32:01 -0800
commit7de89f058ec2c58ef16582e4efadeb33d711c9e1 (patch)
tree889377999de86c27ebe1afccf52a1f74e0c913ad /drivers
parenta1b1add07fa794974573d93483d68e373edfe7bd (diff)
downloadlinux-7de89f058ec2c58ef16582e4efadeb33d711c9e1.tar.gz
e1000e: cleanup: remove e1000_set_d0_lplu_state()
Replace the function e1000_set_d0_lplu_state() with the contents of it
coded in place of the single call to the function.

Signed-off-by: Bruce Allan <bruce.w.allan@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')
-rw-r--r--drivers/net/ethernet/intel/e1000e/phy.c33
1 files changed, 6 insertions, 27 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index 44fb432f3c10..73d7813b98af 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -30,7 +30,6 @@
 
 static s32 e1000_get_phy_cfg_done(struct e1000_hw *hw);
 static s32 e1000_phy_force_speed_duplex(struct e1000_hw *hw);
-static s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active);
 static s32 e1000_wait_autoneg(struct e1000_hw *hw);
 static s32 e1000_access_phy_wakeup_reg_bm(struct e1000_hw *hw, u32 offset,
 					  u16 *data, bool read, bool page_set);
@@ -894,10 +893,12 @@ s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw)
 	msleep(100);
 
 	/* disable lplu d0 during driver init */
-	ret_val = e1000_set_d0_lplu_state(hw, false);
-	if (ret_val) {
-		e_dbg("Error Disabling LPLU D0\n");
-		return ret_val;
+	if (hw->phy.ops.set_d0_lplu_state) {
+		ret_val = hw->phy.ops.set_d0_lplu_state(hw, false);
+		if (ret_val) {
+			e_dbg("Error Disabling LPLU D0\n");
+			return ret_val;
+		}
 	}
 	/* Configure mdi-mdix settings */
 	ret_val = e1e_rphy(hw, IGP01E1000_PHY_PORT_CTRL, &data);
@@ -2820,28 +2821,6 @@ s32 e1000e_commit_phy(struct e1000_hw *hw)
 }
 
 /**
- *  e1000_set_d0_lplu_state - Sets low power link up state for D0
- *  @hw: pointer to the HW structure
- *  @active: boolean used to enable/disable lplu
- *
- *  Success returns 0, Failure returns 1
- *
- *  The low power link up (lplu) state is set to the power management level D0
- *  and SmartSpeed is disabled when active is true, else clear lplu for D0
- *  and enable Smartspeed.  LPLU and Smartspeed are mutually exclusive.  LPLU
- *  is used during Dx states where the power conservation is most important.
- *  During driver activity, SmartSpeed should be enabled so performance is
- *  maintained.  This is a function pointer entry point called by drivers.
- **/
-static s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active)
-{
-	if (hw->phy.ops.set_d0_lplu_state)
-		return hw->phy.ops.set_d0_lplu_state(hw, active);
-
-	return 0;
-}
-
-/**
  *  __e1000_read_phy_reg_hv -  Read HV PHY register
  *  @hw: pointer to the HW structure
  *  @offset: register offset to be read