res_buffer 202 sound/pci/nm256/nm256.c struct resource *res_buffer; /* its resource */ res_buffer 1454 sound/pci/nm256/nm256.c release_and_free_resource(chip->res_buffer); res_buffer 1583 sound/pci/nm256/nm256.c chip->res_buffer = request_mem_region(chip->buffer_addr, res_buffer 1586 sound/pci/nm256/nm256.c if (chip->res_buffer == NULL) {