---

- set_fact:
    controllers: "{{ controllers | default([]) + [ ansible_devices[item].host ] }}"
  with_items: "{{ ansible_devices.keys() | list }}"

- set_fact:
    lsi_controllers: "{{ controllers | select('match', '(?i).*(lsi|megaraid).*') | list | unique }}"

- include_tasks: hardware_{{ ansible_os_family }}.yml

- name: Remove MegaCli package
  file: path=/tmp/{{ megacli }} state=absent
  when:
    - lsi_controllers | length > 0
    - megacli_installed_version.stdout != megacli_version

...