3165 	poh->poh_prev = &ivideo->sisfb_heap.oh_free;  in sisfb_heap_init()
3170 	ivideo->sisfb_heap.oh_free.poh_prev = poh;  in sisfb_heap_init()
3175 	ivideo->sisfb_heap.oh_used.poh_prev = &ivideo->sisfb_heap.oh_used;  in sisfb_heap_init()
3277 	poh->poh_prev->poh_next = poh->poh_next;  in sisfb_delete_node()
3278 	poh->poh_next->poh_prev = poh->poh_prev;  in sisfb_delete_node()
3287 	pohTemp->poh_prev = poh;  in sisfb_insert_node()
3289 	poh->poh_prev = pohList;  in sisfb_insert_node()
3298 	struct SIS_OH *poh_prev;  in sisfb_poh_free()  local
3320 	poh_prev = poh_next = NULL;  in sisfb_poh_free()
3330 			poh_prev = pohThis;  in sisfb_poh_free()
3337 	if(poh_prev && poh_next) {  in sisfb_poh_free()
3338 		poh_prev->size += (poh_freed->size + poh_next->size);  in sisfb_poh_free()
3342 		return poh_prev;  in sisfb_poh_free()
3345 	if(poh_prev) {  in sisfb_poh_free()
3346 		poh_prev->size += poh_freed->size;  in sisfb_poh_free()
3348 		return poh_prev;  in sisfb_poh_free()