1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/nova-core/vbios.rs b/drivers/gpu/nova-core/vbios.rs
index ebda28e596c5..8b7d17a24660 100644
--- a/drivers/gpu/nova-core/vbios.rs
+++ b/drivers/gpu/nova-core/vbios.rs
@@ -16,6 +16,8 @@ use kernel::{
     transmute::FromBytes,
 };
 
+use zerocopy::FromBytes as _;
+
 use crate::{
     driver::Bar0,
     firmware::{
@@ -1011,8 +1013,8 @@ impl FwSecBiosImage {
         let data = self.base.data.get(falcon_ucode_offset..).ok_or(EINVAL)?;
         match ver {
             2 => {
-                let v2 = FalconUCodeDescV2::from_bytes_copy_prefix(data)
-                    .ok_or(EINVAL)?
+                let v2 = FalconUCodeDescV2::read_from_prefix(data)
+                    .map_err(|_| EINVAL)?
                     .0;
                 Ok(FalconUCodeDesc::V2(v2))
             }