e1000e: cleanup checkpatch braces checks

Resolve the following strict checkpatch checks:
CHECK:BRACES: Blank lines aren't necessary after an open brace '{'
CHECK:BRACES: Blank lines aren't necessary before a close brace '}'
CHECK:BRACES: braces {} should be used on all arms of this statement

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

@@ -1534,7 +1534,6 @@ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw)
 	rxcw = er32(RXCW);
 
 	if ((rxcw & E1000_RXCW_SYNCH) && !(rxcw & E1000_RXCW_IV)) {
-
 		/* Receiver is synchronized with no invalid bits.  */
 		switch (mac->serdes_link_state) {
 		case e1000_serdes_link_autoneg_complete:

drivers/net/ethernet/intel/e1000e/ethtool.c

@@ -130,7 +130,6 @@ static int e1000_get_settings(struct net_device *netdev,
 	u32 speed;
 
 	if (hw->phy.media_type == e1000_media_type_copper) {
-
 		ecmd->supported = (SUPPORTED_10baseT_Half |
 				   SUPPORTED_10baseT_Full |
 				   SUPPORTED_100baseT_Half |
@@ -328,12 +327,12 @@ static int e1000_set_settings(struct net_device *netdev,
 	}
 
 	/* reset the link */
-
 	if (netif_running(adapter->netdev)) {
 		e1000e_down(adapter);
 		e1000e_up(adapter);
-	} else
+	} else {
 		e1000e_reset(adapter);
+	}
 
 	clear_bit(__E1000_RESETTING, &adapter->state);
 	return 0;

drivers/net/ethernet/intel/e1000e/ich8lan.c

@@ -3991,7 +3991,6 @@ void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw)
 		 * The SMBus release must also be disabled on LCD reset.
 		 */
 		if (!(er32(FWSM) & E1000_ICH_FWSM_FW_VALID)) {
-
 			/* Enable proxy to reset only on power good. */
 			e1e_rphy_locked(hw, I217_PROXY_CTRL, &phy_reg);
 			phy_reg |= I217_PROXY_CTRL_AUTO_DISABLE;

drivers/net/ethernet/intel/e1000e/netdev.c

@@ -87,7 +87,6 @@ struct e1000_reg_info {
 };
 
 static const struct e1000_reg_info e1000_reg_info_tbl[] = {
-
 	/* General Registers */
 	{E1000_CTRL, "CTRL"},
 	{E1000_STATUS, "STATUS"},
@@ -6394,7 +6393,6 @@ static void e1000_io_resume(struct pci_dev *pdev)
 	 */
 	if (!(adapter->flags & FLAG_HAS_AMT))
 		e1000e_get_hw_control(adapter);
-
 }
 
 static void e1000_print_device_info(struct e1000_adapter *adapter)

drivers/net/ethernet/intel/e1000e/phy.c

@@ -2474,7 +2474,6 @@ s32 e1000e_read_phy_reg_bm2(struct e1000_hw *hw, u32 offset, u16 *data)
 	hw->phy.addr = 1;
 
 	if (offset > MAX_PHY_MULTI_PAGE_REG) {
-
 		/* Page is shifted left, PHY expects (page x 32) */
 		ret_val = e1000e_write_phy_reg_mdic(hw, BM_PHY_PAGE_SELECT,
 						    page);