IB/mlx5: Remove unnecessary return statement

There is no reason to call return at the end of function which returns
void. Remove this unnecessary statement.

Link: https://lore.kernel.org/r/20191002122517.17721-3-leon@kernel.orgSigned-off-by: Erez Alfasi <ereza@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/mlx5/odp.c

@@ -359,8 +359,6 @@ void mlx5_ib_internal_fill_odp_caps(struct mlx5_ib_dev *dev)
 	    MLX5_CAP_GEN(dev->mdev, umr_extended_translation_offset) &&
 	    !MLX5_CAP_GEN(dev->mdev, umr_indirect_mkey_disabled))
 		caps->general_caps |= IB_ODP_SUPPORT_IMPLICIT;
-
-	return;
 }
 
 static void mlx5_ib_page_fault_resume(struct mlx5_ib_dev *dev,