[net-next 7/7] igb: fix warning about unused function

[net-next 7/7] igb: fix warning about unused function

[Jeff Kirsher]

From: Emil Tantilov <emil.s.tantilov@intel.com>

This patch fixes a warning about unused function when CONFIG_PM_SLEEP
is not selected in the kernel config:

igb_main.c: warning: `igb_suspend` defined but not used [W-unused-function]

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/igb/igb_main.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index e91d73c..fd911ca 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -173,7 +173,9 @@ static int igb_check_vf_assignment(struct igb_adapter *adapter);
 #endif
 
 #ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int igb_suspend(struct device *);
+#endif
 static int igb_resume(struct device *);
 #ifdef CONFIG_PM_RUNTIME
 static int igb_runtime_suspend(struct device *dev);
@@ -6709,6 +6711,7 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
 }
 
 #ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int igb_suspend(struct device *dev)
 {
 	int retval;
@@ -6728,6 +6731,7 @@ static int igb_suspend(struct device *dev)
 
 	return 0;
 }
+#endif /* CONFIG_PM_SLEEP */
 
 static int igb_resume(struct device *dev)
 {
-- 
1.7.7.6

[net-next v2 0/7][pull request] Intel Wired LAN Driver Updates

[Jeff Kirsher]

The following series contains updates to igb and e1000e.
Majority of the updates are to e1000e and do the following:
 - several cleanups which remove unnecessary () and returns from void
   functions
 - remove test that is always false
 - use 'true' instead of '1' for boolean
The one igb fix resolves warning about unused function.

v2- updated patch 4 based on feedback from community

The following are changes since commit 4cbbb04dc115423682349aa7466c8aeead825140:
  cnic: Update VLAN ID during ISCSI_UEVENT_PATH_UPDATE
and are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next master

Bruce Allan (6):
  e1000e: remove test that is always false
  e1000e: remove unnecessary returns from void functions
  e1000e: remove unnecessary parentheses
  e1000e: use true/false for bool autoneg_false
  e1000e: pass pointer to hw struct for e1000_init_mac_params_XXX()
  e1000e: replace '1' with 'true' for boolean get_link_status

Emil Tantilov (1):
  igb: fix warning about unused function

 drivers/net/ethernet/intel/e1000e/80003es2lan.c |    7 ++---
 drivers/net/ethernet/intel/e1000e/82571.c       |    9 +++---
 drivers/net/ethernet/intel/e1000e/ethtool.c     |    4 +-
 drivers/net/ethernet/intel/e1000e/ich8lan.c     |    8 +----
 drivers/net/ethernet/intel/e1000e/mac.c         |   32 ++++++++++-------------
 drivers/net/ethernet/intel/e1000e/manage.c      |    2 +-
 drivers/net/ethernet/intel/e1000e/netdev.c      |   13 +++-----
 drivers/net/ethernet/intel/e1000e/phy.c         |   12 ++++----
 drivers/net/ethernet/intel/igb/igb_main.c       |    4 +++
 9 files changed, 41 insertions(+), 50 deletions(-)

-- 
1.7.7.6

[net-next 1/7] e1000e: remove test that is always false

[Jeff Kirsher]

From: Bruce Allan <bruce.w.allan@intel.com>

warning: comparison of unsigned expression < 0 is always false

Remove an unnecessary test that is reported when compiling driver with W=1.
The test is unnecessary because Intel wired GbE hardware older (i.e. less)
than 82571 is not supported by this driver.

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>
---
 drivers/net/ethernet/intel/e1000e/mac.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c
index e1cf107..33d1b9e 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -174,8 +174,8 @@ s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw)
 	if (ret_val)
 		goto out;
 
-	/* not supported on older hardware or 82573 */
-	if ((hw->mac.type < e1000_82571) || (hw->mac.type == e1000_82573))
+	/* not supported on 82573 */
+	if (hw->mac.type == e1000_82573)
 		goto out;
 
 	ret_val = e1000_read_nvm(hw, NVM_ALT_MAC_ADDR_PTR, 1,
-- 
1.7.7.6

[net-next 2/7] e1000e: remove unnecessary returns from void functions

[Jeff Kirsher]

From: Bruce Allan <bruce.w.allan@intel.com>

...and convert some goto's which simply return to just return.

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>
---
 drivers/net/ethernet/intel/e1000e/ich8lan.c |    3 ---
 drivers/net/ethernet/intel/e1000e/mac.c     |    8 ++------
 drivers/net/ethernet/intel/e1000e/netdev.c  |    7 ++-----
 3 files changed, 4 insertions(+), 14 deletions(-)

diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 5061d4d..942f4da 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1762,7 +1762,6 @@ static void e1000_gate_hw_phy_config_ich8lan(struct e1000_hw *hw, bool gate)
 		extcnf_ctrl &= ~E1000_EXTCNF_CTRL_GATE_PHY_CFG;
 
 	ew32(EXTCNF_CTRL, extcnf_ctrl);
-	return;
 }
 
 /**
@@ -3768,8 +3767,6 @@ void e1000_resume_workarounds_pchlan(struct e1000_hw *hw)
 
 release:
 	hw->phy.ops.release(hw);
-
-	return;
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c
index 33d1b9e..be8335a 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -1661,7 +1661,7 @@ void e1000e_reset_adaptive(struct e1000_hw *hw)
 
 	if (!mac->adaptive_ifs) {
 		e_dbg("Not in Adaptive IFS mode!\n");
-		goto out;
+		return;
 	}
 
 	mac->current_ifs_val = 0;
@@ -1672,8 +1672,6 @@ void e1000e_reset_adaptive(struct e1000_hw *hw)
 
 	mac->in_ifs_mode = false;
 	ew32(AIT, 0);
-out:
-	return;
 }
 
 /**
@@ -1689,7 +1687,7 @@ void e1000e_update_adaptive(struct e1000_hw *hw)
 
 	if (!mac->adaptive_ifs) {
 		e_dbg("Not in Adaptive IFS mode!\n");
-		goto out;
+		return;
 	}
 
 	if ((mac->collision_delta * mac->ifs_ratio) > mac->tx_packet_delta) {
@@ -1712,6 +1710,4 @@ void e1000e_update_adaptive(struct e1000_hw *hw)
 			ew32(AIT, 0);
 		}
 	}
-out:
-	return;
 }
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 293a760..7ccd5f3 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -221,7 +221,7 @@ static void e1000e_dump(struct e1000_adapter *adapter)
 
 	/* Print Tx Ring Summary */
 	if (!netdev || !netif_running(netdev))
-		goto exit;
+		return;
 
 	dev_info(&adapter->pdev->dev, "Tx Ring Summary\n");
 	pr_info("Queue [NTU] [NTC] [bi(ntc)->dma  ] leng ntw timestamp\n");
@@ -308,7 +308,7 @@ rx_ring_summary:
 
 	/* Print Rx Ring */
 	if (!netif_msg_rx_status(adapter))
-		goto exit;
+		return;
 
 	dev_info(&adapter->pdev->dev, "Rx Ring Dump\n");
 	switch (adapter->rx_ps_pages) {
@@ -449,9 +449,6 @@ rx_ring_summary:
 			}
 		}
 	}
-
-exit:
-	return;
 }
 
 /**
-- 
1.7.7.6

[net-next 3/7] e1000e: remove unnecessary parentheses

[Jeff Kirsher]

From: Bruce Allan <bruce.w.allan@intel.com>

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>
---
 drivers/net/ethernet/intel/e1000e/82571.c   |    2 +-
 drivers/net/ethernet/intel/e1000e/ethtool.c |    4 ++--
 drivers/net/ethernet/intel/e1000e/mac.c     |    6 +++---
 drivers/net/ethernet/intel/e1000e/manage.c  |    2 +-
 drivers/net/ethernet/intel/e1000e/phy.c     |   10 +++++-----
 5 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 4cadcc7..7ef4711 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -1865,7 +1865,7 @@ static void e1000_power_down_phy_copper_82571(struct e1000_hw *hw)
 	struct e1000_phy_info *phy = &hw->phy;
 	struct e1000_mac_info *mac = &hw->mac;
 
-	if (!(phy->ops.check_reset_block))
+	if (!phy->ops.check_reset_block)
 		return;
 
 	/* If the management interface is not enabled, then power down */
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index f4dc0fa..b1f5d74 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -1088,7 +1088,7 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
 	tx_ring->buffer_info = kcalloc(tx_ring->count,
 				       sizeof(struct e1000_buffer),
 				       GFP_KERNEL);
-	if (!(tx_ring->buffer_info)) {
+	if (!tx_ring->buffer_info) {
 		ret_val = 1;
 		goto err_nomem;
 	}
@@ -1150,7 +1150,7 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
 	rx_ring->buffer_info = kcalloc(rx_ring->count,
 				       sizeof(struct e1000_buffer),
 				       GFP_KERNEL);
-	if (!(rx_ring->buffer_info)) {
+	if (!rx_ring->buffer_info) {
 		ret_val = 5;
 		goto err_nomem;
 	}
diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c
index be8335a..0d63c3e 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -511,8 +511,8 @@ s32 e1000e_check_for_fiber_link(struct e1000_hw *hw)
 	 * was just plugged in. The autoneg_failed flag does this.
 	 */
 	/* (ctrl & E1000_CTRL_SWDPIN1) == 1 == have signal */
-	if ((ctrl & E1000_CTRL_SWDPIN1) && (!(status & E1000_STATUS_LU)) &&
-	    (!(rxcw & E1000_RXCW_C))) {
+	if ((ctrl & E1000_CTRL_SWDPIN1) && !(status & E1000_STATUS_LU) &&
+	    !(rxcw & E1000_RXCW_C)) {
 		if (mac->autoneg_failed == 0) {
 			mac->autoneg_failed = 1;
 			return 0;
@@ -577,7 +577,7 @@ s32 e1000e_check_for_serdes_link(struct e1000_hw *hw)
 	 * time to complete.
 	 */
 	/* (ctrl & E1000_CTRL_SWDPIN1) == 1 == have signal */
-	if ((!(status & E1000_STATUS_LU)) && (!(rxcw & E1000_RXCW_C))) {
+	if (!(status & E1000_STATUS_LU) && !(rxcw & E1000_RXCW_C)) {
 		if (mac->autoneg_failed == 0) {
 			mac->autoneg_failed = 1;
 			return 0;
diff --git a/drivers/net/ethernet/intel/e1000e/manage.c b/drivers/net/ethernet/intel/e1000e/manage.c
index 6594dbf..c54caf6 100644
--- a/drivers/net/ethernet/intel/e1000e/manage.c
+++ b/drivers/net/ethernet/intel/e1000e/manage.c
@@ -78,7 +78,7 @@ static s32 e1000_mng_enable_host_if(struct e1000_hw *hw)
 	u32 hicr;
 	u8 i;
 
-	if (!(hw->mac.arc_subsystem_valid)) {
+	if (!hw->mac.arc_subsystem_valid) {
 		e_dbg("ARC subsystem not valid.\n");
 		return -E1000_ERR_HOST_INTERFACE_COMMAND;
 	}
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index 8dd2ff0..e8ad080 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -132,7 +132,7 @@ s32 e1000e_get_phy_id(struct e1000_hw *hw)
 	u16 phy_id;
 	u16 retry_count = 0;
 
-	if (!(phy->ops.read_reg))
+	if (!phy->ops.read_reg)
 		goto out;
 
 	while (retry_count < 2) {
@@ -382,7 +382,7 @@ static s32 __e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data,
 	s32 ret_val = 0;
 
 	if (!locked) {
-		if (!(hw->phy.ops.acquire))
+		if (!hw->phy.ops.acquire)
 			goto out;
 
 		ret_val = hw->phy.ops.acquire(hw);
@@ -453,7 +453,7 @@ static s32 __e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data,
 	s32 ret_val = 0;
 
 	if (!locked) {
-		if (!(hw->phy.ops.acquire))
+		if (!hw->phy.ops.acquire)
 			goto out;
 
 		ret_val = hw->phy.ops.acquire(hw);
@@ -526,7 +526,7 @@ static s32 __e1000_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data,
 	s32 ret_val = 0;
 
 	if (!locked) {
-		if (!(hw->phy.ops.acquire))
+		if (!hw->phy.ops.acquire)
 			goto out;
 
 		ret_val = hw->phy.ops.acquire(hw);
@@ -599,7 +599,7 @@ static s32 __e1000_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data,
 	s32 ret_val = 0;
 
 	if (!locked) {
-		if (!(hw->phy.ops.acquire))
+		if (!hw->phy.ops.acquire)
 			goto out;
 
 		ret_val = hw->phy.ops.acquire(hw);
-- 
1.7.7.6

[net-next 4/7] e1000e: use true/false for bool autoneg_false

[Jeff Kirsher]

From: Bruce Allan <bruce.w.allan@intel.com>

v2 - replaced mac->autoneg_failed == false with !mac->autoneg_failed

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>
---
 drivers/net/ethernet/intel/e1000e/mac.c |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c
index 0d63c3e..a5eb0d4 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -513,8 +513,8 @@ s32 e1000e_check_for_fiber_link(struct e1000_hw *hw)
 	/* (ctrl & E1000_CTRL_SWDPIN1) == 1 == have signal */
 	if ((ctrl & E1000_CTRL_SWDPIN1) && !(status & E1000_STATUS_LU) &&
 	    !(rxcw & E1000_RXCW_C)) {
-		if (mac->autoneg_failed == 0) {
-			mac->autoneg_failed = 1;
+		if (!mac->autoneg_failed) {
+			mac->autoneg_failed = true;
 			return 0;
 		}
 		e_dbg("NOT Rx'ing /C/, disable AutoNeg and force link.\n");
@@ -578,8 +578,8 @@ s32 e1000e_check_for_serdes_link(struct e1000_hw *hw)
 	 */
 	/* (ctrl & E1000_CTRL_SWDPIN1) == 1 == have signal */
 	if (!(status & E1000_STATUS_LU) && !(rxcw & E1000_RXCW_C)) {
-		if (mac->autoneg_failed == 0) {
-			mac->autoneg_failed = 1;
+		if (!mac->autoneg_failed) {
+			mac->autoneg_failed = true;
 			return 0;
 		}
 		e_dbg("NOT Rx'ing /C/, disable AutoNeg and force link.\n");
@@ -855,7 +855,7 @@ static s32 e1000_poll_fiber_serdes_link_generic(struct e1000_hw *hw)
 	}
 	if (i == FIBER_LINK_UP_LIMIT) {
 		e_dbg("Never got a valid link from auto-neg!!!\n");
-		mac->autoneg_failed = 1;
+		mac->autoneg_failed = true;
 		/*
 		 * AutoNeg failed to achieve a link, so we'll call
 		 * mac->check_for_link. This routine will force the
@@ -867,9 +867,9 @@ static s32 e1000_poll_fiber_serdes_link_generic(struct e1000_hw *hw)
 			e_dbg("Error while checking for link\n");
 			return ret_val;
 		}
-		mac->autoneg_failed = 0;
+		mac->autoneg_failed = false;
 	} else {
-		mac->autoneg_failed = 0;
+		mac->autoneg_failed = false;
 		e_dbg("Valid Link Found\n");
 	}
 
-- 
1.7.7.6

[net-next 6/7] e1000e: replace '1' with 'true' for boolean get_link_status

[Jeff Kirsher]

From: Bruce Allan <bruce.w.allan@intel.com>

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/e1000e/netdev.c |    6 +++---
 drivers/net/ethernet/intel/e1000e/phy.c    |    2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 7ccd5f3..f868fb8 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1652,7 +1652,7 @@ static irqreturn_t e1000_intr_msi(int irq, void *data)
 	 */
 
 	if (icr & E1000_ICR_LSC) {
-		hw->mac.get_link_status = 1;
+		hw->mac.get_link_status = true;
 		/*
 		 * ICH8 workaround-- Call gig speed drop workaround on cable
 		 * disconnect (LSC) before accessing any PHY registers
@@ -1718,7 +1718,7 @@ static irqreturn_t e1000_intr(int irq, void *data)
 	 */
 
 	if (icr & E1000_ICR_LSC) {
-		hw->mac.get_link_status = 1;
+		hw->mac.get_link_status = true;
 		/*
 		 * ICH8 workaround-- Call gig speed drop workaround on cable
 		 * disconnect (LSC) before accessing any PHY registers
@@ -1775,7 +1775,7 @@ static irqreturn_t e1000_msix_other(int irq, void *data)
 	if (icr & E1000_ICR_OTHER) {
 		if (!(icr & E1000_ICR_LSC))
 			goto no_link_interrupt;
-		hw->mac.get_link_status = 1;
+		hw->mac.get_link_status = true;
 		/* guard against interrupt when we're going down */
 		if (!test_bit(__E1000_DOWN, &adapter->state))
 			mod_timer(&adapter->watchdog_timer, jiffies + 1);
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index e8ad080..6f44c3f 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -1141,7 +1141,7 @@ static s32 e1000_copper_link_autoneg(struct e1000_hw *hw)
 		}
 	}
 
-	hw->mac.get_link_status = 1;
+	hw->mac.get_link_status = true;
 
 	return ret_val;
 }
-- 
1.7.7.6

[net-next 7/7] igb: fix warning about unused function

[Jeff Kirsher]

From: Emil Tantilov <emil.s.tantilov@intel.com>

This patch fixes a warning about unused function when CONFIG_PM_SLEEP
is not selected in the kernel config:

igb_main.c: warning: `igb_suspend` defined but not used [W-unused-function]

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/igb/igb_main.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index e91d73c..fd911ca 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -173,7 +173,9 @@ static int igb_check_vf_assignment(struct igb_adapter *adapter);
 #endif
 
 #ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int igb_suspend(struct device *);
+#endif
 static int igb_resume(struct device *);
 #ifdef CONFIG_PM_RUNTIME
 static int igb_runtime_suspend(struct device *dev);
@@ -6709,6 +6711,7 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
 }
 
 #ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int igb_suspend(struct device *dev)
 {
 	int retval;
@@ -6728,6 +6731,7 @@ static int igb_suspend(struct device *dev)
 
 	return 0;
 }
+#endif /* CONFIG_PM_SLEEP */
 
 static int igb_resume(struct device *dev)
 {
-- 
1.7.7.6

Re: [net-next v2 0/7][pull request] Intel Wired LAN Driver Updates

[David Miller]

From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Date: Fri, 10 Feb 2012 00:08:50 -0800

> The following series contains updates to igb and e1000e.
> Majority of the updates are to e1000e and do the following:
>  - several cleanups which remove unnecessary () and returns from void
>    functions
>  - remove test that is always false
>  - use 'true' instead of '1' for boolean
> The one igb fix resolves warning about unused function.
> 
> v2- updated patch 4 based on feedback from community
> 
> The following are changes since commit 4cbbb04dc115423682349aa7466c8aeead825140:
>   cnic: Update VLAN ID during ISCSI_UEVENT_PATH_UPDATE
> and are available in the git repository at:
>   git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next master

Pulled, thanks Jeff.