summaryrefslogtreecommitdiff
path: root/include/linux/ethtool.h
diff options
context:
space:
mode:
authorDan Carpenter <dan.carpenter@oracle.com>2011-11-04 12:21:38 +0400
committerDavid S. Miller <davem@davemloft.net>2011-11-05 02:37:23 +0400
commit589665f5a6008dbce1d0af2cb93e94a80bf78151 (patch)
tree4f4ec1949dd233a8474c2cb477da3637166b6e75 /include/linux/ethtool.h
parent27d240fdae2808d727ad9ce48ec029731a457524 (diff)
downloadlinux-589665f5a6008dbce1d0af2cb93e94a80bf78151.tar.xz
bonding: comparing a u8 with -1 is always false
slave->duplex is a u8 type so the in bond_info_show_slave() when we check "if (slave->duplex == -1)", it's always false. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/ethtool.h')
-rw-r--r--include/linux/ethtool.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 45f00b61c096..de33de1e2052 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -1097,10 +1097,12 @@ struct ethtool_ops {
#define SPEED_1000 1000
#define SPEED_2500 2500
#define SPEED_10000 10000
+#define SPEED_UNKNOWN -1
/* Duplex, half or full. */
#define DUPLEX_HALF 0x00
#define DUPLEX_FULL 0x01
+#define DUPLEX_UNKNOWN 0xff
/* Which connector port. */
#define PORT_TP 0x00