struct ubi_scan_leb;
struct ubi_mkvol_req;
-void ubi_dbg_print(int type, const char *func, const char *fmt, ...);
void ubi_dbg_dump_ec_hdr(const struct ubi_ec_hdr *ec_hdr);
void ubi_dbg_dump_vid_hdr(const struct ubi_vid_hdr *vid_hdr);
void ubi_dbg_dump_vol_info(const struct ubi_volume *vol);
#define dbg_msg(fmt, ...) ({})
#define ubi_dbg_dump_stack() ({})
-#define ubi_dbg_print(func, fmt, ...) ({})
#define ubi_dbg_dump_ec_hdr(ec_hdr) ({})
#define ubi_dbg_dump_vid_hdr(vid_hdr) ({})
#define ubi_dbg_dump_vol_info(vol) ({})