iwlwifi: pcie: refcounting is not necessary anymore

We don't use the refcount value anymore, all the refcounting is done
in the runtime PM usage_count value.  Remove it.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
3 files changed