batman-adv: Prefix local sysfs struct with batadv_

Reported-by: Martin Hundebøll <martin@hundeboll.net>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
diff --git a/net/batman-adv/bat_sysfs.h b/net/batman-adv/bat_sysfs.h
index 28c2948..88f95f8 100644
--- a/net/batman-adv/bat_sysfs.h
+++ b/net/batman-adv/bat_sysfs.h
@@ -23,7 +23,7 @@
 #define BATADV_SYSFS_IF_MESH_SUBDIR "mesh"
 #define BATADV_SYSFS_IF_BAT_SUBDIR "batman_adv"
 
-struct bat_attribute {
+struct batadv_attribute {
 	struct attribute attr;
 	ssize_t (*show)(struct kobject *kobj, struct attribute *attr,
 			char *buf);