diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 717e089ff036f44c7048084629c1390f154e4531..06034a71a1905494423414665a86c4c53dd17133 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -90,16 +90,6 @@ enum iwl_device_family {
 	IWL_DEVICE_FAMILY_8000,
 };
 
-static inline bool iwl_has_secure_boot(u32 hw_rev,
-				       enum iwl_device_family family)
-{
-	/* return 1 only for family 8000 B0 */
-	if ((family == IWL_DEVICE_FAMILY_8000) && (hw_rev & 0xC))
-		return true;
-
-	return false;
-}
-
 /*
  * LED mode
  *    IWL_LED_DEFAULT:  use device default