--- zzzz-none-000/linux-3.10.107/drivers/watchdog/pika_wdt.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/watchdog/pika_wdt.c	2021-02-04 17:41:59.000000000 +0000
@@ -22,6 +22,7 @@
 #include <linux/bitops.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 
 #define DRV_NAME "PIKA-WDT"
@@ -298,5 +299,3 @@
 MODULE_AUTHOR("Sean MacLennan <smaclennan@pikatech.com>");
 MODULE_DESCRIPTION("PIKA FPGA based Watchdog Timer");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
-