iwlwifi: kill iwl_bus.h

No one needs it any more

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index fbb09f6..52a1c2e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -563,6 +563,8 @@
 struct iwl_trans *iwl_trans_pcie_alloc(struct iwl_shared *shrd,
 				       struct pci_dev *pdev,
 				       const struct pci_device_id *ent);
+int __must_check iwl_pci_register_driver(void);
+void iwl_pci_unregister_driver(void);
 
 extern const struct iwl_trans_ops trans_ops_idi;
 struct iwl_trans *iwl_trans_idi_alloc(struct iwl_shared *shrd,