diff --git a/include/linux/pkeys.h b/include/linux/pkeys.h
index e4c08c1..a1bacf1 100644
--- a/include/linux/pkeys.h
+++ b/include/linux/pkeys.h
@@ -25,7 +25,6 @@
 
 static inline int mm_pkey_free(struct mm_struct *mm, int pkey)
 {
-	WARN_ONCE(1, "free of protection key when disabled");
 	return -EINVAL;
 }