UBI: bugfix - do not torture PEB needlessly

This is probably a copy-paste bug - we torture the old PEB
in the atomic LEB change function, but we should not do this.

Signed-off-by: Artem Bityutskiy <[e-mail]>

drivers/mtd/ubi/eba.c

···
 	}
 
 	if (vol->eba_tbl[lnum] >= 0) {
-		err = ubi_wl_put_peb(ubi, vol->eba_tbl[lnum], 1);
+		err = ubi_wl_put_peb(ubi, vol->eba_tbl[lnum], 0);
 		if (err)
 			goto out_leb_unlock;
 	}