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authorPatrick McHardy <kaber@trash.net>2009-06-12 06:22:29 +0000
committerDavid S. Miller <davem@davemloft.net>2009-06-13 01:18:50 -0700
commit5b548140225c6bbbbd560551dd1048b2c0ce58be (patch)
tree9306a37dbca0095ca6d88e0b0ab297bcb2dc5ae8 /drivers/net/plip.c
parent5b2c4b972c0226406361f83b747eb5cdab51e68e (diff)
net: use symbolic values for ndo_start_xmit() return codes
Convert magic values 1 and -1 to NETDEV_TX_BUSY and NETDEV_TX_LOCKED respectively. 0 (NETDEV_TX_OK) is not changed to keep the noise down, except in very few cases where its in direct proximity to one of the other values. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/plip.c')
-rw-r--r--drivers/net/plip.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/plip.c b/drivers/net/plip.c
index 0be0f0b164f..7a62f781fef 100644
--- a/drivers/net/plip.c
+++ b/drivers/net/plip.c
@@ -955,12 +955,12 @@ plip_tx_packet(struct sk_buff *skb, struct net_device *dev)
struct plip_local *snd = &nl->snd_data;
if (netif_queue_stopped(dev))
- return 1;
+ return NETDEV_TX_BUSY;
/* We may need to grab the bus */
if (!nl->port_owner) {
if (parport_claim(nl->pardev))
- return 1;
+ return NETDEV_TX_BUSY;
nl->port_owner = 1;
}
@@ -969,7 +969,7 @@ plip_tx_packet(struct sk_buff *skb, struct net_device *dev)
if (skb->len > dev->mtu + dev->hard_header_len) {
printk(KERN_WARNING "%s: packet too big, %d.\n", dev->name, (int)skb->len);
netif_start_queue (dev);
- return 1;
+ return NETDEV_TX_BUSY;
}
if (net_debug > 2)