--- zzzz-none-000/linux-2.6.39.4/include/linux/mtd/partitions.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-arm-6490-729/linux-2.6.39.4/include/linux/mtd/partitions.h	2021-11-10 13:23:10.000000000 +0000
@@ -94,4 +94,11 @@
 		      long long offset, long long length);
 int mtd_del_partition(struct mtd_info *master, int partno);
 
+// AVM/TKL: needed for setting up panic mode
+#ifdef CONFIG_MTD_PARTITIONS
+extern struct mtd_info *get_mtd_part_master(struct mtd_info *mtd);
+#else
+#define get_mtd_part_master(mtd) (NULL)
+#endif
+
 #endif