Staging: octeon: Missing a blank line after declarations

Fix checkpatch.pl issues with missing a blank
line after declarations in ethernet-sgmii.c
Signed-off-by: NAybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/octeon/ethernet-sgmii.c

@@ -99,6 +99,7 @@ int cvm_oct_sgmii_open(struct net_device *dev)
 
 	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);