--- zzzz-none-000/linux-3.10.107/include/linux/platform_data/gpio-omap.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/platform_data/gpio-omap.h	2021-02-04 17:41:59.000000000 +0000
@@ -208,9 +208,17 @@
 	int (*get_context_loss_count)(struct device *dev);
 };
 
+#if IS_BUILTIN(CONFIG_GPIO_OMAP)
 extern void omap2_gpio_prepare_for_idle(int off_mode);
 extern void omap2_gpio_resume_after_idle(void);
-extern void omap_set_gpio_debounce(int gpio, int enable);
-extern void omap_set_gpio_debounce_time(int gpio, int enable);
+#else
+static inline void omap2_gpio_prepare_for_idle(int off_mode)
+{
+}
+
+static inline void omap2_gpio_resume_after_idle(void)
+{
+}
+#endif
 
 #endif