net: remove NET_RX_BAD and NET_RX_CN* defines

almost no users in the tree; and the few that use them treat them
like NET_RX_DROP.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 0 insertions, 27 deletions

diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index 8702e7acdee6..74cdb6f8f84f 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -114,11 +114,6 @@ static int rionet_rx_clean(struct net_device *ndev)
 
                 if (error == NET_RX_DROP) {
                         ndev->stats.rx_dropped++;
-                } else if (error == NET_RX_BAD) {
-                        if (netif_msg_rx_err(rnet))
-                                printk(KERN_WARNING "%s: bad rx packet\n",
-                                       DRV_NAME);
-                        ndev->stats.rx_errors++;
                 } else {
                         ndev->stats.rx_packets++;
                         ndev->stats.rx_bytes += RIO_MAX_MSG_SIZE;
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 25c9ef6a1815..90c0a317d9d3 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -792,25 +792,6 @@ fst_process_rx_status(int rx_status, char *name)
                          */
                         break;
                 }
-
-        case NET_RX_CN_LOW:
-                {
-                        dbg(DBG_ASS, "%s: Receive Low Congestion\n", name);
-                        break;
-                }
-
-        case NET_RX_CN_MOD:
-                {
-                        dbg(DBG_ASS, "%s: Receive Moderate Congestion\n", name);
-                        break;
-                }
-
-        case NET_RX_CN_HIGH:
-                {
-                        dbg(DBG_ASS, "%s: Receive High Congestion\n", name);
-                        break;
-                }
-
         case NET_RX_DROP:
                 {
                         dbg(DBG_ASS, "%s: Received packet dropped\n", name);
diff --git a/drivers/staging/otus/wrap_pkt.c b/drivers/staging/otus/wrap_pkt.c
index 5db0004c8739..89a6b92f5972 100644
--- a/drivers/staging/otus/wrap_pkt.c
+++ b/drivers/staging/otus/wrap_pkt.c
@@ -156,10 +156,7 @@ void zfLnxRecvEth(zdev_t* dev, zbuf_t* buf, u16_t port)
     switch(netif_rx(buf))
 #endif
     {
-    case NET_RX_BAD:
     case NET_RX_DROP:
-    case NET_RX_CN_MOD:
-    case NET_RX_CN_HIGH:
         break;
     default:
             macp->drv_stats.net_stats.rx_packets++;