diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index c28786e0fe1c..92e446a64371 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4802,8 +4802,6 @@ static void floppy_release_allocated_regions(int fdc, const struct io_region *p)
 	}
 }
 
-#define ARRAY_END(X) (&((X)[ARRAY_SIZE(X)]))
-
 static int floppy_request_regions(int fdc)
 {
 	const struct io_region *p;
diff --git a/include/linux/array_size.h b/include/linux/array_size.h
index 06d7d83196ca..0c4fec98822e 100644
--- a/include/linux/array_size.h
+++ b/include/linux/array_size.h
@@ -10,4 +10,10 @@
  */
 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
 
+/**
+ * ARRAY_END - get a pointer to one past the last element in array @arr
+ * @arr: array
+ */
+#define ARRAY_END(arr)  (&(arr)[ARRAY_SIZE(arr)])
+
 #endif  /* _LINUX_ARRAY_SIZE_H */