e1000e: Cleanup to fix checkpatch missing blank lines

Fixing "WARNING:SPACING: networking uses a blank line after declarations"

Signed-off-by: Dave Ertman <[e-mail]>
Tested-by: Aaron Brown <[e-mail]>
Signed-off-by: Jeff Kirsher <[e-mail]>

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

···
 		}
 	} else if (!pm_runtime_suspended(netdev->dev.parent)) {
 		u32 status = er32(STATUS);
+
 		if (status & E1000_STATUS_LU) {
 			if (status & E1000_STATUS_SPEED_1000)
 				speed = SPEED_1000;
···
 			      int reg, u32 mask, u32 write)
 {
 	u32 val;
+
 	__ew32(&adapter->hw, reg, write & mask);
 	val = __er32(&adapter->hw, reg);
 	if ((write & mask) != (val & mask)) {
···
 	*data = 0;
 	if (hw->phy.media_type == e1000_media_type_internal_serdes) {
 		int i = 0;
+
 		hw->mac.serdes_has_link = false;
 
 		/* On some blade server designs, link establishment

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

···
 	 */
 	if ((hw->mac.type == e1000_pch2lan) && link) {
 		u32 reg;
+
 		reg = er32(STATUS);
 		if (!(reg & (E1000_STATUS_FD | E1000_STATUS_SPEED_MASK))) {
 			reg = er32(TIPG);

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

···
 
 	if (unlikely(!ret_val && (i != readl(rx_ring->tail)))) {
 		u32 rctl = er32(RCTL);
+
 		ew32(RCTL, rctl & ~E1000_RCTL_EN);
 		e_err("ME firmware caused invalid RDT - resetting\n");
 		schedule_work(&adapter->reset_task);
···
 
 	if (unlikely(!ret_val && (i != readl(tx_ring->tail)))) {
 		u32 tctl = er32(TCTL);
+
 		ew32(TCTL, tctl & ~E1000_TCTL_EN);
 		e_err("ME firmware caused invalid TDT - resetting\n");
 		schedule_work(&adapter->reset_task);
···
 	while ((eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) &&
 	       (count < tx_ring->count)) {
 		bool cleaned = false;
+
 		rmb();		/* read buffer_info after eop_desc */
 		for (; !cleaned; count++) {
 			tx_desc = E1000_TX_DESC(*tx_ring, i);
···
 		    adapter->flags & FLAG_RX_NEEDS_RESTART) {
 			/* disable receives */
 			u32 rctl = er32(RCTL);
+
 			ew32(RCTL, rctl & ~E1000_RCTL_EN);
 			adapter->flags |= FLAG_RESTART_NOW;
 		}
···
 	/* Workaround issue with spurious interrupts on 82574 in MSI-X mode */
 	if (hw->mac.type == e1000_82574) {
 		u32 rfctl = er32(RFCTL);
+
 		rfctl |= E1000_RFCTL_ACK_DIS;
 		ew32(RFCTL, rfctl);
 	}
···
 
 	if (adapter->msix_entries) {
 		int i;
+
 		for (i = 0; i < adapter->num_vectors; i++)
 			synchronize_irq(adapter->msix_entries[i].vector);
 	} else {
···
 
 	if (adapter->flags2 & FLAG2_DMA_BURST) {
 		u32 txdctl = er32(TXDCTL(0));
+
 		txdctl &= ~(E1000_TXDCTL_PTHRESH | E1000_TXDCTL_HTHRESH |
 			    E1000_TXDCTL_WTHRESH);
 		/* set up some performance related parameters to encourage the
···
 
 		if (adapter->flags & FLAG_IS_ICH) {
 			u32 rxdctl = er32(RXDCTL(0));
+
 			ew32(RXDCTL(0), rxdctl | 0x3);
 		}
 
···
 	/* Correctable ECC Errors */
 	if (hw->mac.type == e1000_pch_lpt) {
 		u32 pbeccsts = er32(PBECCSTS);
+
 		adapter->corr_errors +=
 		    pbeccsts & E1000_PBECCSTS_CORR_ERR_CNT_MASK;
 		adapter->uncorr_errors +=
···
 	    (adapter->flags & FLAG_RESTART_NOW)) {
 		struct e1000_hw *hw = &adapter->hw;
 		u32 rctl = er32(RCTL);
+
 		ew32(RCTL, rctl | E1000_RCTL_EN);
 		adapter->flags &= ~FLAG_RESTART_NOW;
 	}
···
 			if ((adapter->flags & FLAG_TARC_SPEED_MODE_BIT) &&
 			    !txb2b) {
 				u32 tarc0;
+
 				tarc0 = er32(TARC(0));
 				tarc0 &= ~SPEED_MODE_BIT;
 				ew32(TARC(0), tarc0);
···
 		e1e_wphy(&adapter->hw, BM_WUS, ~0);
 	} else {
 		u32 wus = er32(WUS);
+
 		if (wus) {
 			e_info("MAC Wakeup cause - %s\n",
 			       wus & E1000_WUS_EX ? "Unicast Packet" :
···
 static int __init e1000_init_module(void)
 {
 	int ret;
+
 	pr_info("Intel(R) PRO/1000 Network Driver - %s\n",
 		e1000e_driver_version);
 	pr_info("Copyright(c) 1999 - 2014 Intel Corporation.\n");

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

···
 		/* Loop to allow for up to whole page write of eeprom */
 		while (widx < words) {
 			u16 word_out = data[widx];
+
 			word_out = (word_out >> 8) | (word_out << 8);
 			e1000_shift_out_eec_bits(hw, word_out, 16);
 			widx++;

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

···
 
 		if (num_IntMode > bd) {
 			unsigned int int_mode = IntMode[bd];
+
 			e1000_validate_option(&int_mode, &opt, adapter);
 			adapter->int_mode = int_mode;
 		} else {
···
 
 		if (num_SmartPowerDownEnable > bd) {
 			unsigned int spd = SmartPowerDownEnable[bd];
+
 			e1000_validate_option(&spd, &opt, adapter);
 			if ((adapter->flags & FLAG_HAS_SMART_POWER_DOWN) && spd)
 				adapter->flags |= FLAG_SMART_POWER_DOWN;
···
 
 		if (num_CrcStripping > bd) {
 			unsigned int crc_stripping = CrcStripping[bd];
+
 			e1000_validate_option(&crc_stripping, &opt, adapter);
 			if (crc_stripping == OPTION_ENABLED) {
 				adapter->flags2 |= FLAG2_CRC_STRIPPING;
···
 
 		if (num_KumeranLockLoss > bd) {
 			unsigned int kmrn_lock_loss = KumeranLockLoss[bd];
+
 			e1000_validate_option(&kmrn_lock_loss, &opt, adapter);
 			enabled = kmrn_lock_loss;
 		}

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

···
 		    (hw->phy.addr == 2) &&
 		    !(MAX_PHY_REG_ADDRESS & reg) && (data & (1 << 11))) {
 			u16 data2 = 0x7EFF;
+
 			ret_val = e1000_access_phy_debug_regs_hv(hw,
 								 (1 << 6) | 0x3,
 								 &data2, false);