diff --git a/drivers/mtd/ubi/debug.h b/drivers/mtd/ubi/debug.h
index a0911c0..d5d2645 100644
--- a/drivers/mtd/ubi/debug.h
+++ b/drivers/mtd/ubi/debug.h
@@ -59,7 +59,7 @@
 
 void ubi_dump_vol_info(const struct ubi_volume *vol);
 void ubi_dump_vtbl_record(const struct ubi_vtbl_record *r, int idx);
-void ubi_dump_sv(const struct ubi_ainf_volume *sv);
+void ubi_dump_av(const struct ubi_ainf_volume *av);
 void ubi_dump_aeb(const struct ubi_ainf_peb *aeb, int type);
 void ubi_dump_mkvol_req(const struct ubi_mkvol_req *req);
 int ubi_self_check_all_ff(struct ubi_device *ubi, int pnum, int offset,