gpu: nova-core: vbios: use size_of instead of magic number

12 is identical to the value of `size_of::<BitHeader>()`, so use the
latter instead.

[acourbot@nvidia.com: remove `dead_code` expect to fix `unfulfilled_lint_expectations` lint]

Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Rhys Lloyd <krakow20@gmail.com>
Link: https://lore.kernel.org/r/20250718073633.194032-2-krakow20@gmail.com
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
This commit is contained in:
Rhys Lloyd
2025-07-18 00:36:24 -07:00
committed by Alexandre Courbot
parent 8f5ae30d69
commit 0f85b6c1cb

View File

@@ -345,7 +345,7 @@ fn image_size_bytes(&self) -> usize {
/// its header) is in the [`PciAtBiosImage`] and the falcon data it is pointing to is in the
/// [`FwSecBiosImage`].
#[derive(Debug, Clone, Copy)]
#[expect(dead_code)]
#[repr(C)]
struct BitHeader {
/// 0h: BIT Header Identifier (BMP=0x7FFF/BIT=0xB8FF)
id: u16,
@@ -365,7 +365,7 @@ struct BitHeader {
impl BitHeader {
fn new(data: &[u8]) -> Result<Self> {
if data.len() < 12 {
if data.len() < core::mem::size_of::<Self>() {
return Err(EINVAL);
}