diff --git a/zfs-backup.py b/zfs-backup.py
index a03b8eb..2890df3 100755
--- a/zfs-backup.py
+++ b/zfs-backup.py
@@ -354,10 +354,6 @@ class Pool:
     def name(self) -> str:
         return self._name
 
-    # TODO what's with this?
-    # def datasets_to_backup(self, do_not_backup: list[str]) -> list[Dataset]:
-    # return [d for d in self.datasets if d.qualified_name not in do_not_backup]
-
 
 class ExternalPool(Pool):
     def __init__(self, name: str, disk: Disk):
@@ -376,7 +372,7 @@ class ExternalPool(Pool):
         if not self._imported:
             raise ValueError(NOT_IMPORTED, self.name)
         self._export_pool()
-        self._disk.encrypt()  # TODO inline?
+        self._disk.encrypt()
         self._imported = False
         print(f"Exported {self.name}. Disk {self._disk.uuid} can be removed.")
 
@@ -400,14 +396,6 @@ class ExternalPool(Pool):
             print(CANNOT_FIND_BACKUP_DRIVE)
             exit(1)
 
-    # TODO what's with this?
-    # def datasets_to_backup(self, do_not_backup: list[str]) -> list[Dataset]:
-    # def replace_pool_name(old_name: str):
-    # "/".join([self._name, old_name.split("/", maxsplit=1)[1]])
-    #
-    # do_not_backup_correct_name = [replace_pool_name(item) for item in do_not_backup]
-    # return [d for d in self.datasets if d.qualified_name not in do_not_backup_correct_name]
-
     def clean_old_snapshots(self):
         print("Cleaning old snapshots")
         for dataset in self.datasets: