157     ) -> Result<BiosImage> {  in read_bios_image_at_offset()  argument
170         BiosImage::new(self.dev, &self.data[offset..offset + len]).inspect_err(|err| {  in read_bios_image_at_offset()
183     type Item = Result<BiosImage>;
616     base: BiosImage,
623     base: BiosImage,
629     base: BiosImage,
634     base: BiosImage,
653     base: BiosImage,
662 struct BiosImage {  struct
675 impl BiosImage {  implementation
748         Ok(BiosImage {  in new()
811 impl TryFrom<BiosImage> for PciAtBiosImage {
814     fn try_from(base: BiosImage) -> Result<Self> {  in try_from()