--- zzzz-none-000/linux-4.4.60/fs/squashfs/squashfs.h	2017-04-08 07:53:53.000000000 +0000
+++ scorpion-7490-727/linux-4.4.60/fs/squashfs/squashfs.h	2021-02-04 17:41:59.000000000 +0000
@@ -27,6 +27,10 @@
 
 #define WARNING(s, args...)	pr_warn("SQUASHFS: "s, ## args)
 
+#define squash_le64_to_cpu(a)   (unsigned long long)(a)
+#define squash_le32_to_cpu(a)   (unsigned int)(a)
+#define squash_le16_to_cpu(a)   (unsigned short)((a) & 0xFFFF)
+
 /* block.c */
 extern int squashfs_read_data(struct super_block *, u64, int, u64 *,
 				struct squashfs_page_actor *);