1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 719ead15e491..10c57c86388b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -175,7 +175,7 @@ EXPORT_SYMBOL_GPL(__mlx4_register_mac);
 
 int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac)
 {
-        u64 out_param;
+        u64 out_param = 0;
         int err;
 
         if (mlx4_is_mfunc(dev)) {
@@ -222,7 +222,7 @@ EXPORT_SYMBOL_GPL(__mlx4_unregister_mac);
 
 void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac)
 {
-        u64 out_param;
+        u64 out_param = 0;
 
         if (mlx4_is_mfunc(dev)) {
                 set_param_l(&out_param, port);
@@ -361,7 +361,7 @@ out:
 
 int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index)
 {
-        u64 out_param;
+        u64 out_param = 0;
         int err;
 
         if (mlx4_is_mfunc(dev)) {
@@ -406,7 +406,7 @@ out:
 
 void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index)
 {
-        u64 in_param;
+        u64 in_param = 0;
         int err;
 
         if (mlx4_is_mfunc(dev)) {