RDMA/mlx5: Remove FMR leftovers

Remove a few leftovers from FMR functionality which are no longer used.

Link: https://lore.kernel.org/r/5-v3-f58e6669d5d3+2cf-fmr_removal_jgg@mellanox.comSigned-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Acked-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/mlx5/mlx5_ib.h

@@ -675,12 +675,6 @@ struct umr_common {
 	struct semaphore	sem;
 };
 
-enum {
-	MLX5_FMR_INVALID,
-	MLX5_FMR_VALID,
-	MLX5_FMR_BUSY,
-};
-
 struct mlx5_cache_ent {
 	struct list_head	head;
 	/* sync access to the cahce entry
@@ -1253,8 +1247,6 @@ int mlx5_query_mad_ifc_port(struct ib_device *ibdev, u8 port,
 			    struct ib_port_attr *props);
 int mlx5_ib_query_port(struct ib_device *ibdev, u8 port,
 		       struct ib_port_attr *props);
-int mlx5_ib_init_fmr(struct mlx5_ib_dev *dev);
-void mlx5_ib_cleanup_fmr(struct mlx5_ib_dev *dev);
 void mlx5_ib_cont_pages(struct ib_umem *umem, u64 addr,
 			unsigned long max_page_shift,
 			int *count, int *shift,