1 files changed, 2 insertions, 0 deletions
diff --git a/rust/kernel/cpufreq.rs b/rust/kernel/cpufreq.rs
index f968fbd22890..0879a79485f8 100644
--- a/rust/kernel/cpufreq.rs
+++ b/rust/kernel/cpufreq.rs
@@ -1015,6 +1015,8 @@ impl<T: Driver> Registration<T> {
         ..pin_init::zeroed()
     };
 
+    // Always inline to optimize out error path of `build_assert`.
+    #[inline(always)]
     const fn copy_name(name: &'static CStr) -> [c_char; CPUFREQ_NAME_LEN] {
         let src = name.to_bytes_with_nul();
         let mut dst = [0; CPUFREQ_NAME_LEN];