IB/mlx5: Fix error code in get_port_caps()

The current code returns success when kmalloc() fails.  It should
return an error code, -ENOMEM.

Fixes: e126ba97dba9 ("mlx5: Add driver for Mellanox Connect-IB adapters")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 03bf81211a54..b1eda4a602a8 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -997,7 +997,7 @@ static int get_port_caps(struct mlx5_ib_dev *dev)
         struct ib_device_attr *dprops = NULL;
         struct ib_port_attr *pprops = NULL;
         struct mlx5_general_caps *gen;
-        int err = 0;
+        int err = -ENOMEM;
         int port;
 
         gen = &dev->mdev->caps.gen;