1 files changed, 1 insertions, 51 deletions

diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c
index 3bc8e276ba4d..0840590958dd 100644
--- a/drivers/net/gianfar_ethtool.c
+++ b/drivers/net/gianfar_ethtool.c
@@ -645,42 +645,6 @@ static int gfar_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 }
 #endif
 
-static int gfar_ethflow_to_class(int flow_type, u64 *class)
-{
-        switch (flow_type) {
-        case TCP_V4_FLOW:
-                *class = CLASS_CODE_TCP_IPV4;
-                break;
-        case UDP_V4_FLOW:
-                *class = CLASS_CODE_UDP_IPV4;
-                break;
-        case AH_V4_FLOW:
-        case ESP_V4_FLOW:
-                *class = CLASS_CODE_AH_ESP_IPV4;
-                break;
-        case SCTP_V4_FLOW:
-                *class = CLASS_CODE_SCTP_IPV4;
-                break;
-        case TCP_V6_FLOW:
-                *class = CLASS_CODE_TCP_IPV6;
-                break;
-        case UDP_V6_FLOW:
-                *class = CLASS_CODE_UDP_IPV6;
-                break;
-        case AH_V6_FLOW:
-        case ESP_V6_FLOW:
-                *class = CLASS_CODE_AH_ESP_IPV6;
-                break;
-        case SCTP_V6_FLOW:
-                *class = CLASS_CODE_SCTP_IPV6;
-                break;
-        default:
-                return 0;
-        }
-
-        return 1;
-}
-
 static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow)
 {
         u32 fcr = 0x0, fpr = FPR_FILER_MASK;
@@ -778,11 +742,6 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
         case UDP_V6_FLOW:
                 cmp_rqfpr = RQFPR_IPV6 |RQFPR_UDP;
                 break;
-        case IPV4_FLOW:
-                cmp_rqfpr = RQFPR_IPV4;
-        case IPV6_FLOW:
-                cmp_rqfpr = RQFPR_IPV6;
-                break;
         default:
                 printk(KERN_ERR "Right now this class is not supported\n");
                 return 0;
@@ -848,18 +807,9 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
 
 static int gfar_set_hash_opts(struct gfar_private *priv, struct ethtool_rxnfc *cmd)
 {
-        u64 class;
-
-        if (!gfar_ethflow_to_class(cmd->flow_type, &class))
-                return -EINVAL;
-
-        if (class < CLASS_CODE_USER_PROG1 ||
-                        class > CLASS_CODE_SCTP_IPV6)
-                return -EINVAL;
-
         /* write the filer rules here */
         if (!gfar_ethflow_to_filer_table(priv, cmd->data, cmd->flow_type))
-                return -1;
+                return -EINVAL;
 
         return 0;
 }