IB/mlx5: Return appropriate error code instead of ENOMEM

[ Upstream commit d286ac1d05210695c312b9018b3aa7c2048e9aca ]

When mlx5_ib_stage_init_init() fails, return the error code related to
failure instead of -ENOMEM.

Fixes: 16c1975f1032 ("IB/mlx5: Create profile infrastructure to add and remove stages")
Link: https://lore.kernel.org/r/20210127150010.1876121-8-leon@kernel.org
Signed-off-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index f67165f..beec0d7 100644 (file)
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -3989,8 +3989,7 @@ static int mlx5_ib_stage_init_init(struct mlx5_ib_dev *dev)
 
 err_mp:
        mlx5_ib_cleanup_multiport_master(dev);
-
-       return -ENOMEM;
+       return err;
 }
 
 static int mlx5_ib_enable_driver(struct ib_device *dev)