[PATCH rdma-next 1/6] RDMA/mlx5: Limit the scope of mlx5_ib_enable_driver function

[Leon Romanovsky <leon@kernel.org>]

From: Leon Romanovsky <leonro@mellanox.com>

The mlx5_ib_enable_driver() is local function and doesn't need to be
shared in mlx5_ib, so change it's signature to have static keyword in
it.

Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 drivers/infiniband/hw/mlx5/main.c    | 24 ++++++++++++------------
 drivers/infiniband/hw/mlx5/mlx5_ib.h |  1 -
 2 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index a6d5c35a2845..4154fc2dd250 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -6572,6 +6572,18 @@ static void mlx5_ib_stage_flow_db_cleanup(struct mlx5_ib_dev *dev)
 	kfree(dev->flow_db);
 }
 
+static int mlx5_ib_enable_driver(struct ib_device *dev)
+{
+	struct mlx5_ib_dev *mdev = to_mdev(dev);
+	int ret;
+
+	ret = mlx5_ib_test_wc(mdev);
+	mlx5_ib_dbg(mdev, "Write-Combining %s",
+		    mdev->wc_support ? "supported" : "not supported");
+
+	return ret;
+}
+
 static const struct ib_device_ops mlx5_ib_dev_ops = {
 	.owner = THIS_MODULE,
 	.driver_id = RDMA_DRIVER_MLX5,
@@ -7097,18 +7109,6 @@ static void mlx5_ib_stage_devx_cleanup(struct mlx5_ib_dev *dev)
 	}
 }
 
-int mlx5_ib_enable_driver(struct ib_device *dev)
-{
-	struct mlx5_ib_dev *mdev = to_mdev(dev);
-	int ret;
-
-	ret = mlx5_ib_test_wc(mdev);
-	mlx5_ib_dbg(mdev, "Write-Combining %s",
-		    mdev->wc_support ? "supported" : "not supported");
-
-	return ret;
-}
-
 void __mlx5_ib_remove(struct mlx5_ib_dev *dev,
 		      const struct mlx5_ib_profile *profile,
 		      int stage)
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 726386fe4440..6d48f91a492c 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1541,7 +1541,6 @@ static inline bool mlx5_ib_can_use_umr(struct mlx5_ib_dev *dev,
 	return true;
 }
 
-int mlx5_ib_enable_driver(struct ib_device *dev);
 int mlx5_ib_test_wc(struct mlx5_ib_dev *dev);
 
 static inline bool mlx5_ib_lag_should_assign_affinity(struct mlx5_ib_dev *dev)
-- 
2.26.2