父亲因病去世后,在分割他的财产时,我提出父亲的一份房产及其他财产我放弃继承,但母亲则由哥哥赡养至天年。可哥哥却不同意,他说,即使我不继承也要承担赡养母亲的义务。请问放弃继承能否免除赡养老人的义务? When my father died of illness, when I divides his property, I put forward a dad's property and other property. I gave up my inheritance, but my mother is upheld by my brother to her old age. But his brother did not agree, he said, even if I do not inherit also bear the obligation to support the mother. Will give up succession can exempt from the obligation to support the elderly?