liquidio: fix duplicated code for different branches

Refactor code in order to avoid identical code for different branches.

This issue was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index b78e296..4f65c08 100644 (file)
--- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -578,23 +578,18 @@ static int lio_set_phys_id(struct net_device *netdev,
                break;
 
        case ETHTOOL_ID_ON:
-               if (oct->chip_id == OCTEON_CN66XX) {
+               if (oct->chip_id == OCTEON_CN66XX)
                        octnet_gpio_access(netdev, VITESSE_PHY_GPIO_CFG,
                                           VITESSE_PHY_GPIO_HIGH);
-
-               } else if (oct->chip_id == OCTEON_CN68XX) {
-                       return -EINVAL;
-               } else {
+               else
                        return -EINVAL;
-               }
+
                break;
 
        case ETHTOOL_ID_OFF:
                if (oct->chip_id == OCTEON_CN66XX)
                        octnet_gpio_access(netdev, VITESSE_PHY_GPIO_CFG,
                                           VITESSE_PHY_GPIO_LOW);
-               else if (oct->chip_id == OCTEON_CN68XX)
-                       return -EINVAL;
                else
                        return -EINVAL;