mlxsw: spectrum_fid: Drop unnecessary conditions

The caller already only calls mlxsw_sp_fid_flood_tables_init() and
mlxsw_sp_fid_flood_tables_fini() if (fid_family->flood_tables). There
is no configuration where the pointer is non-NULL, but the number of
tables is zero. So drop the conditions.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Link: https://lore.kernel.org/r/897c6841bc756ac632b797bf67ac83c6a66ba359.1700503644.git.petrm@nvidia.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c

@@ -1692,9 +1692,6 @@ mlxsw_sp_fid_flood_tables_init(struct mlxsw_sp_fid_family *fid_family)
 	int err;
 	int i;
 
-	if (!fid_family->nr_flood_tables)
-		return 0;
-
 	pgt_size = mlxsw_sp_fid_family_pgt_size(fid_family);
 	err = mlxsw_sp_pgt_mid_alloc_range(mlxsw_sp, &fid_family->pgt_base,
 					   pgt_size);
@@ -1723,9 +1720,6 @@ mlxsw_sp_fid_flood_tables_fini(struct mlxsw_sp_fid_family *fid_family)
 	struct mlxsw_sp *mlxsw_sp = fid_family->mlxsw_sp;
 	u16 pgt_size;
 
-	if (!fid_family->nr_flood_tables)
-		return;
-
 	pgt_size = mlxsw_sp_fid_family_pgt_size(fid_family);
 	mlxsw_sp_pgt_mid_free_range(mlxsw_sp, fid_family->pgt_base, pgt_size);
 }