net/mlx4: Clean the code to eliminate trivial build warnings

Remove code that triggers trivial build warnings.

drivers/net/ethernet/mellanox/mlx4/cmd.c: In function ‘mlx4_set_vf_vlan’:
drivers/net/ethernet/mellanox/mlx4/cmd.c:2256: warning: variable ‘vf_oper’ set but not used
drivers/net/ethernet/mellanox/mlx4/mcg.c: In function ‘mlx4_map_sw_to_hw_steering_mode’:
drivers/net/ethernet/mellanox/mlx4/mcg.c:648: warning: comparison of unsigned expression < 0 is always false
drivers/net/ethernet/mellanox/mlx4/mcg.c: In function ‘mlx4_map_sw_to_hw_steering_id’:
drivers/net/ethernet/mellanox/mlx4/mcg.c:685: warning: comparison of unsigned expression < 0 is always false
drivers/net/ethernet/mellanox/mlx4/mcg.c: In function ‘mlx4_hw_rule_sz’:
drivers/net/ethernet/mellanox/mlx4/mcg.c:712: warning: comparison of unsigned expression < 0 is always false
drivers/net/ethernet/mellanox/mlx4/fw.c: In function ‘mlx4_opreq_action’:
drivers/net/ethernet/mellanox/mlx4/fw.c:1732: warning: variable ‘type_m’ set but not used
drivers/net/ethernet/mellanox/mlx4/srq.c:302: warning: no previous prototype for ‘mlx4_srq_lookup’

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index ea20182..735765c 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -2253,7 +2253,6 @@ EXPORT_SYMBOL_GPL(mlx4_set_vf_mac);
 int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos)
 {
        struct mlx4_priv *priv = mlx4_priv(dev);
-       struct mlx4_vport_oper_state *vf_oper;
        struct mlx4_vport_state *vf_admin;
        int slave;
 
@@ -2269,7 +2268,6 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos)
                return -EINVAL;
 
        vf_admin = &priv->mfunc.master.vf_admin[slave].vport[port];
-       vf_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
 
        if ((0 == vlan) && (0 == qos))
                vf_admin->default_vlan = MLX4_VGT;

diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c
index 55f6245..70f0213 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/mcg.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c
@@ -645,7 +645,7 @@ static const u8 __promisc_mode[] = {
 int mlx4_map_sw_to_hw_steering_mode(struct mlx4_dev *dev,
                                    enum mlx4_net_trans_promisc_mode flow_type)
 {
-       if (flow_type >= MLX4_FS_MODE_NUM || flow_type < 0) {
+       if (flow_type >= MLX4_FS_MODE_NUM) {
                mlx4_err(dev, "Invalid flow type. type = %d\n", flow_type);
                return -EINVAL;
        }
@@ -681,7 +681,7 @@ const u16 __sw_id_hw[] = {
 int mlx4_map_sw_to_hw_steering_id(struct mlx4_dev *dev,
                                  enum mlx4_net_trans_rule_id id)
 {
-       if (id >= MLX4_NET_TRANS_RULE_NUM || id < 0) {
+       if (id >= MLX4_NET_TRANS_RULE_NUM) {
                mlx4_err(dev, "Invalid network rule id. id = %d\n", id);
                return -EINVAL;
        }
@@ -706,7 +706,7 @@ static const int __rule_hw_sz[] = {
 int mlx4_hw_rule_sz(struct mlx4_dev *dev,
               enum mlx4_net_trans_rule_id id)
 {
-       if (id >= MLX4_NET_TRANS_RULE_NUM || id < 0) {
+       if (id >= MLX4_NET_TRANS_RULE_NUM) {
                mlx4_err(dev, "Invalid network rule id. id = %d\n", id);
                return -EINVAL;
        }

diff --git a/drivers/net/ethernet/mellanox/mlx4/srq.c b/drivers/net/ethernet/mellanox/mlx4/srq.c
index 79fd269..9e08e35 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/srq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/srq.c
@@ -34,6 +34,7 @@
 #include <linux/init.h>
 
 #include <linux/mlx4/cmd.h>
+#include <linux/mlx4/srq.h>
 #include <linux/export.h>
 #include <linux/gfp.h>