staging: octeon: Fix missing blank line warning.

Fixes "Missing a blank line after declarations" checkpatch.pl warning in
ethernet-rgmii.c
Signed-off-by: Melike Yurtoglu <aysemelikeyurtoglu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/octeon/ethernet-rgmii.c

@@ -83,6 +83,7 @@ static void cvm_oct_rgmii_poll(struct net_device *dev)
 			int interface = INTERFACE(priv->port);
 			int index = INDEX(priv->port);
 			union cvmx_gmxx_rxx_int_reg gmxx_rxx_int_reg;
+
 			gmxx_rxx_int_reg.u64 =
 			    cvmx_read_csr(CVMX_GMXX_RXX_INT_REG
 					  (index, interface));
@@ -217,6 +218,7 @@ static irqreturn_t cvm_oct_rgmii_rml_interrupt(int cpl, void *dev_id)
 
 			/* Read the GMX interrupt status bits */
 			union cvmx_gmxx_rxx_int_reg gmx_rx_int_reg;
+
 			gmx_rx_int_reg.u64 =
 			    cvmx_read_csr(CVMX_GMXX_RXX_INT_REG
 					  (index, interface));
@@ -261,6 +263,7 @@ static irqreturn_t cvm_oct_rgmii_rml_interrupt(int cpl, void *dev_id)
 
 			/* Read the GMX interrupt status bits */
 			union cvmx_gmxx_rxx_int_reg gmx_rx_int_reg;
+
 			gmx_rx_int_reg.u64 =
 			    cvmx_read_csr(CVMX_GMXX_RXX_INT_REG
 					  (index, interface));
@@ -316,6 +319,7 @@ int cvm_oct_rgmii_open(struct net_device *dev)
 	if (!octeon_is_simulation()) {
 		if (priv->phydev) {
 			int r = phy_read_status(priv->phydev);
+
 			if (r == 0 && priv->phydev->link == 0)
 				netif_carrier_off(dev);
 			cvm_oct_adjust_link(dev);
@@ -407,6 +411,7 @@ int cvm_oct_rgmii_init(struct net_device *dev)
 void cvm_oct_rgmii_uninit(struct net_device *dev)
 {
 	struct octeon_ethernet *priv = netdev_priv(dev);
+
 	cvm_oct_common_uninit(dev);
 
 	/*