3162 	poh->poh_prev = &ivideo->sisfb_heap.oh_free;  in sisfb_heap_init()
3167 	ivideo->sisfb_heap.oh_free.poh_prev = poh;  in sisfb_heap_init()
3172 	ivideo->sisfb_heap.oh_used.poh_prev = &ivideo->sisfb_heap.oh_used;  in sisfb_heap_init()
3274 	poh->poh_prev->poh_next = poh->poh_next;  in sisfb_delete_node()
3275 	poh->poh_next->poh_prev = poh->poh_prev;  in sisfb_delete_node()
3284 	pohTemp->poh_prev = poh;  in sisfb_insert_node()
3286 	poh->poh_prev = pohList;  in sisfb_insert_node()
3295 	struct SIS_OH *poh_prev;  in sisfb_poh_free()  local
3317 	poh_prev = poh_next = NULL;  in sisfb_poh_free()
3327 			poh_prev = pohThis;  in sisfb_poh_free()
3334 	if(poh_prev && poh_next) {  in sisfb_poh_free()
3335 		poh_prev->size += (poh_freed->size + poh_next->size);  in sisfb_poh_free()
3339 		return poh_prev;  in sisfb_poh_free()
3342 	if(poh_prev) {  in sisfb_poh_free()
3343 		poh_prev->size += poh_freed->size;  in sisfb_poh_free()
3345 		return poh_prev;  in sisfb_poh_free()