1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/nova-core/regs.rs b/drivers/gpu/nova-core/regs.rs
index d49fddf6a3c6..c8f8adb24f6e 100644
--- a/drivers/gpu/nova-core/regs.rs
+++ b/drivers/gpu/nova-core/regs.rs
@@ -28,7 +28,7 @@ impl NV_PMC_BOOT_0 {
     /// Combines `architecture_0` and `architecture_1` to obtain the architecture of the chip.
     pub(crate) fn architecture(self) -> Result<Architecture> {
         Architecture::try_from(
-            self.architecture_0() | (self.architecture_1() << Self::ARCHITECTURE_0.len()),
+            self.architecture_0() | (self.architecture_1() << Self::ARCHITECTURE_0_RANGE.len()),
         )
     }
 
@@ -36,7 +36,8 @@ impl NV_PMC_BOOT_0 {
     pub(crate) fn chipset(self) -> Result<Chipset> {
         self.architecture()
             .map(|arch| {
-                ((arch as u32) << Self::IMPLEMENTATION.len()) | u32::from(self.implementation())
+                ((arch as u32) << Self::IMPLEMENTATION_RANGE.len())
+                    | u32::from(self.implementation())
             })
             .and_then(Chipset::try_from)
     }