commit 5b548140225c6bbbbd560551dd1048b2c0ce58be
author Patrick McHardy <kaber@trash.net> Fri Jun 12 06:22:29 2009 +0000
committer David S. Miller <davem@davemloft.net> Sat Jun 13 01:18:50 2009 -0700
tree 9306a37dbca0095ca6d88e0b0ab297bcb2dc5ae8
parent 5b2c4b972c0226406361f83b747eb5cdab51e68e

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>

drivers/net/7990.c

diff --git a/drivers/net/7990.c b/drivers/net/7990.c
index 7a331ac..69f5b7d 100644
--- a/drivers/net/7990.c
+++ b/drivers/net/7990.c
@@ -541,7 +541,7 @@
 	unsigned long flags;
 
         if (!TX_BUFFS_AVAIL)
-                return -1;
+                return NETDEV_TX_LOCKED;
 
 	netif_stop_queue (dev);