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authorBill Nottingham <notting@redhat.com>2007-05-30 07:59:02 (GMT)
committerJeff Garzik <jeff@garzik.org>2007-07-09 02:16:39 (GMT)
commit287aa83dffd1b39859f49d73b0d67f57106de5f1 (patch)
tree8101259996254901fd15f8be6314efddd86e476a /drivers/net
parent40738f3fcdb951fb8ade286dc1ea05812acc94db (diff)
downloadlinux-fsl-qoriq-287aa83dffd1b39859f49d73b0d67f57106de5f1.tar.xz
drivers/net: fix comparisons of unsigned < 0
Recent gcc versions emit warnings when unsigned variables are compared < 0 or >= 0. Signed-off-by: Bill Nottingham <notting@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/mlx4/qp.c3
-rw-r--r--drivers/net/netxen/netxen_nic_niu.c6
-rw-r--r--drivers/net/tulip/de2104x.c1
3 files changed, 4 insertions, 6 deletions
diff --git a/drivers/net/mlx4/qp.c b/drivers/net/mlx4/qp.c
index 7f8b7d5..492cfaa 100644
--- a/drivers/net/mlx4/qp.c
+++ b/drivers/net/mlx4/qp.c
@@ -113,8 +113,7 @@ int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
struct mlx4_cmd_mailbox *mailbox;
int ret = 0;
- if (cur_state < 0 || cur_state >= MLX4_QP_NUM_STATE ||
- new_state < 0 || cur_state >= MLX4_QP_NUM_STATE ||
+ if (cur_state >= MLX4_QP_NUM_STATE || cur_state >= MLX4_QP_NUM_STATE ||
!op[cur_state][new_state])
return -EINVAL;
diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c
index 75102d3..05e0577 100644
--- a/drivers/net/netxen/netxen_nic_niu.c
+++ b/drivers/net/netxen/netxen_nic_niu.c
@@ -724,7 +724,7 @@ int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter)
__u32 mac_cfg0;
u32 port = physical_port[adapter->portnum];
- if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
+ if (port > NETXEN_NIU_MAX_GBE_PORTS)
return -EINVAL;
mac_cfg0 = 0;
netxen_gb_soft_reset(mac_cfg0);
@@ -757,7 +757,7 @@ int netxen_niu_set_promiscuous_mode(struct netxen_adapter *adapter,
__u32 reg;
u32 port = physical_port[adapter->portnum];
- if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
+ if (port > NETXEN_NIU_MAX_GBE_PORTS)
return -EINVAL;
/* save previous contents */
@@ -894,7 +894,7 @@ int netxen_niu_xg_set_promiscuous_mode(struct netxen_adapter *adapter,
__u32 reg;
u32 port = physical_port[adapter->portnum];
- if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
+ if (port > NETXEN_NIU_MAX_XG_PORTS)
return -EINVAL;
if (netxen_nic_hw_read_wx(adapter,
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 8617298..d380e0b 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -785,7 +785,6 @@ static void __de_set_rx_mode (struct net_device *dev)
de->tx_head = NEXT_TX(entry);
- BUG_ON(TX_BUFFS_AVAIL(de) < 0);
if (TX_BUFFS_AVAIL(de) == 0)
netif_stop_queue(dev);