--- zzzz-none-000/linux-2.6.39.4/include/linux/pm.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/include/linux/pm.h	2021-11-10 13:38:17.000000000 +0000
@@ -534,7 +534,7 @@
 extern int sysdev_suspend(pm_message_t state);
 extern int sysdev_resume(void);
 #else
-static inline int sysdev_suspend(pm_message_t state) { return 0; }
+static inline int sysdev_suspend(pm_message_t state __attribute__((unused))) { return 0; }
 static inline int sysdev_resume(void) { return 0; }
 #endif