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authorPatrick McHardy <kaber@trash.net>2009-07-05 19:23:38 -0700
committerDavid S. Miller <davem@davemloft.net>2009-07-05 19:23:38 -0700
commitec634fe328182a1a098585bfc7b69e5042bdb08d (patch)
tree02883aaee743af10d78d6d8fe9181944b4dd4529 /drivers/s390
parenta73e76e23c20c05cb8c0b7ba8bc9daa04b05c80f (diff)
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net: convert remaining non-symbolic return values in ndo_start_xmit() functions
This patch converts the remaining occurences of raw return values to their symbolic counterparts in ndo_start_xmit() functions that were missed by the previous automatic conversion. Additionally code that assumed the symbolic value of NETDEV_TX_OK to be zero is changed to explicitly use NETDEV_TX_OK. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/net/claw.c2
-rw-r--r--drivers/s390/net/lcs.c8
-rw-r--r--drivers/s390/net/netiucv.c6
-rw-r--r--drivers/s390/net/qeth_l2_main.c1
-rw-r--r--drivers/s390/net/qeth_l3_main.c1
5 files changed, 11 insertions, 7 deletions
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index f370f8d..c63babe 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -350,6 +350,8 @@ claw_tx(struct sk_buff *skb, struct net_device *dev)
CLAW_DBF_TEXT_(4, trace, "clawtx%d", rc);
if (rc)
rc = NETDEV_TX_BUSY;
+ else
+ rc = NETDEV_TX_OK;
return rc;
} /* end of claw_tx */
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 8c67590..a70de9b 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1553,24 +1553,24 @@ __lcs_start_xmit(struct lcs_card *card, struct sk_buff *skb,
struct net_device *dev)
{
struct lcs_header *header;
- int rc = 0;
+ int rc = NETDEV_TX_OK;
LCS_DBF_TEXT(5, trace, "hardxmit");
if (skb == NULL) {
card->stats.tx_dropped++;
card->stats.tx_errors++;
- return 0;
+ return NETDEV_TX_OK;
}
if (card->state != DEV_STATE_UP) {
dev_kfree_skb(skb);
card->stats.tx_dropped++;
card->stats.tx_errors++;
card->stats.tx_carrier_errors++;
- return 0;
+ return NETDEV_TX_OK;
}
if (skb->protocol == htons(ETH_P_IPV6)) {
dev_kfree_skb(skb);
- return 0;
+ return NETDEV_TX_OK;
}
netif_stop_queue(card->dev);
spin_lock(&card->lock);
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 8c36eaf..bb1183a 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -1376,14 +1376,14 @@ static int netiucv_tx(struct sk_buff *skb, struct net_device *dev)
if (skb == NULL) {
IUCV_DBF_TEXT(data, 2, "netiucv_tx: skb is NULL\n");
privptr->stats.tx_dropped++;
- return 0;
+ return NETDEV_TX_OK;
}
if (skb_headroom(skb) < NETIUCV_HDRLEN) {
IUCV_DBF_TEXT(data, 2,
"netiucv_tx: skb_headroom < NETIUCV_HDRLEN\n");
dev_kfree_skb(skb);
privptr->stats.tx_dropped++;
- return 0;
+ return NETDEV_TX_OK;
}
/**
@@ -1395,7 +1395,7 @@ static int netiucv_tx(struct sk_buff *skb, struct net_device *dev)
privptr->stats.tx_dropped++;
privptr->stats.tx_errors++;
privptr->stats.tx_carrier_errors++;
- return 0;
+ return NETDEV_TX_OK;
}
if (netiucv_test_and_set_busy(dev)) {
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 691cecd..2cfc338 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -744,6 +744,7 @@ static int qeth_l2_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
card->stats.tx_bytes += tx_bytes;
if (new_skb != skb)
dev_kfree_skb_any(skb);
+ rc = NETDEV_TX_OK;
} else {
if (data_offset >= 0)
kmem_cache_free(qeth_core_header_cache, hdr);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 5487240..048defa 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2793,6 +2793,7 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
card->perf_stats.sg_frags_sent += nr_frags + 1;
}
}
+ rc = NETDEV_TX_OK;
} else {
if (data_offset >= 0)
kmem_cache_free(qeth_core_header_cache, hdr);