--- zzzz-none-000/linux-3.10.107/drivers/edac/edac_module.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/edac/edac_module.h	2021-02-04 17:41:59.000000000 +0000
@@ -22,7 +22,8 @@
 	/* on edac_mc_sysfs.c */
 int edac_mc_sysfs_init(void);
 void edac_mc_sysfs_exit(void);
-extern int edac_create_sysfs_mci_device(struct mem_ctl_info *mci);
+extern int edac_create_sysfs_mci_device(struct mem_ctl_info *mci,
+					const struct attribute_group **groups);
 extern void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci);
 void edac_unregister_sysfs(struct mem_ctl_info *mci);
 extern int edac_get_log_ue(void);
@@ -59,15 +60,39 @@
 /*
  * EDAC debugfs functions
  */
+
+#define edac_debugfs_remove_recursive debugfs_remove_recursive
+#define edac_debugfs_remove debugfs_remove
 #ifdef CONFIG_EDAC_DEBUG
 int edac_debugfs_init(void);
 void edac_debugfs_exit(void);
+int edac_create_debugfs_nodes(struct mem_ctl_info *mci);
+struct dentry *edac_debugfs_create_dir(const char *dirname);
+struct dentry *
+edac_debugfs_create_dir_at(const char *dirname, struct dentry *parent);
+struct dentry *
+edac_debugfs_create_file(const char *name, umode_t mode, struct dentry *parent,
+			 void *data, const struct file_operations *fops);
+struct dentry *
+edac_debugfs_create_x8(const char *name, umode_t mode, struct dentry *parent, u8 *value);
+struct dentry *
+edac_debugfs_create_x16(const char *name, umode_t mode, struct dentry *parent, u16 *value);
 #else
-static inline int edac_debugfs_init(void)
-{
-	return -ENODEV;
-}
-static inline void edac_debugfs_exit(void) {}
+static inline int edac_debugfs_init(void)					{ return -ENODEV; }
+static inline void edac_debugfs_exit(void)					{ }
+static inline int edac_create_debugfs_nodes(struct mem_ctl_info *mci)		{ return 0; }
+static inline struct dentry *edac_debugfs_create_dir(const char *dirname)	{ return NULL; }
+static inline struct dentry *
+edac_debugfs_create_dir_at(const char *dirname, struct dentry *parent)		{ return NULL; }
+static inline struct dentry *
+edac_debugfs_create_file(const char *name, umode_t mode, struct dentry *parent,
+			 void *data, const struct file_operations *fops)	{ return NULL; }
+static inline struct dentry *
+edac_debugfs_create_x8(const char *name, umode_t mode,
+		       struct dentry *parent, u8 *value)			{ return NULL; }
+static inline struct dentry *
+edac_debugfs_create_x16(const char *name, umode_t mode,
+		       struct dentry *parent, u16 *value)			{ return NULL; }
 #endif
 
 /*