Attaching the same for some pointers about how to proceed from there....
According to that file, you only need to fix
1) stubs_min.S
DEF(levent_table, 0xffb97b9c)
//DEF(FlashParamsTable, 0xffbe5384)
2) stubs_entry_2.S
delete the entry for NHSTUB(mkdir,0xff837214)
Your next step is to validate the boot.c, capt_seq.c and movie_rec.c for your camera.