--- zzzz-none-000/linux-4.1.38/include/linux/kasan.h	2017-01-18 18:48:06.000000000 +0000
+++ bcm63-7582-715/linux-4.1.38/include/linux/kasan.h	2020-11-25 10:06:48.000000000 +0000
@@ -56,32 +56,32 @@
 
 #else /* CONFIG_KASAN */
 
-static inline void kasan_unpoison_shadow(const void *address, size_t size) {}
+static inline void kasan_unpoison_shadow(const void *address __maybe_unused, size_t size __maybe_unused) {}
 
 static inline void kasan_enable_current(void) {}
 static inline void kasan_disable_current(void) {}
 
-static inline void kasan_alloc_pages(struct page *page, unsigned int order) {}
-static inline void kasan_free_pages(struct page *page, unsigned int order) {}
+static inline void kasan_alloc_pages(struct page *page __maybe_unused, unsigned int order __maybe_unused) {}
+static inline void kasan_free_pages(struct page *page __maybe_unused, unsigned int order __maybe_unused) {}
 
-static inline void kasan_poison_slab(struct page *page) {}
-static inline void kasan_unpoison_object_data(struct kmem_cache *cache,
-					void *object) {}
-static inline void kasan_poison_object_data(struct kmem_cache *cache,
-					void *object) {}
-
-static inline void kasan_kmalloc_large(void *ptr, size_t size) {}
-static inline void kasan_kfree_large(const void *ptr) {}
-static inline void kasan_kfree(void *ptr) {}
-static inline void kasan_kmalloc(struct kmem_cache *s, const void *object,
-				size_t size) {}
-static inline void kasan_krealloc(const void *object, size_t new_size) {}
+static inline void kasan_poison_slab(struct page *page __maybe_unused) {}
+static inline void kasan_unpoison_object_data(struct kmem_cache *cache __maybe_unused,
+					void *object __maybe_unused) {}
+static inline void kasan_poison_object_data(struct kmem_cache *cache __maybe_unused,
+					void *object __maybe_unused) {}
+
+static inline void kasan_kmalloc_large(void *ptr __maybe_unused, size_t size __maybe_unused) {}
+static inline void kasan_kfree_large(const void *ptr __maybe_unused) {}
+static inline void kasan_kfree(void *ptr __maybe_unused) {}
+static inline void kasan_kmalloc(struct kmem_cache *s __maybe_unused, const void *object __maybe_unused,
+				size_t size __maybe_unused) {}
+static inline void kasan_krealloc(const void *object __maybe_unused, size_t new_size __maybe_unused) {}
 
-static inline void kasan_slab_alloc(struct kmem_cache *s, void *object) {}
-static inline void kasan_slab_free(struct kmem_cache *s, void *object) {}
+static inline void kasan_slab_alloc(struct kmem_cache *s __maybe_unused, void *object __maybe_unused) {}
+static inline void kasan_slab_free(struct kmem_cache *s __maybe_unused, void *object __maybe_unused) {}
 
-static inline int kasan_module_alloc(void *addr, size_t size) { return 0; }
-static inline void kasan_free_shadow(const struct vm_struct *vm) {}
+static inline int kasan_module_alloc(void *addr __maybe_unused, size_t size __maybe_unused) { return 0; }
+static inline void kasan_free_shadow(const struct vm_struct *vm __maybe_unused) {}
 
 #endif /* CONFIG_KASAN */