netdev - [PATCH net-next 1/4] net/mlx4: Clean the code to eliminate trivial build warnings

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Message-Id: <1381848924-18992-2-git-send-email-amirv@mellanox.com>
Date:	Tue, 15 Oct 2013 16:55:21 +0200
From:	Amir Vadai <amirv@...lanox.com>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, Eyal Perry <eyalpe@...lanox.com>,
	Amir Vadai <amirv@...lanox.com>,
	Or Gerlitz <ogerlitz@...lanox.com>
Subject: [PATCH net-next 1/4] net/mlx4: Clean the code to eliminate trivial build warnings

From: Or Gerlitz <ogerlitz@...lanox.com>

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@...lanox.com>
Signed-off-by: Amir Vadai <amirv@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx4/cmd.c | 2 --
 drivers/net/ethernet/mellanox/mlx4/mcg.c | 6 +++---
 drivers/net/ethernet/mellanox/mlx4/srq.c | 1 +
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index ea20182..735765c 100644
--- 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
--- 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
--- 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>
 
-- 
1.8.3.4

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