In function mlx5_pci_probe(), tunnel_en actually be used without
being initialized. Fix it by initializing it to 0.

Signe-off-by: Congwen Zhang <zhang.cong...@zte.com.cn>
---
 drivers/net/mlx5/mlx5.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index b7e5046..95e62ad 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -452,7 +452,7 @@ struct mlx5_args {
        struct ibv_device_attr device_attr;
        unsigned int sriov;
        unsigned int mps;
-       unsigned int tunnel_en;
+       unsigned int tunnel_en = 0;
        int idx;
        int i;
 
-- 
1.8.3.1

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