Those were needed for a slave bus that is not longer supported.
Remove code that is mainly useless stubs.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210117130510.8f8a735f39dd.If5716eaae0df5e6295a2af927bf3ab0ee074f0a0@changeidSigned-off-by: Luca Coelho <luciano.coelho@intel.com>