rust: kernel: add docs for macro stub

So that we can enable `-Wmissing_docs` globally. Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Rust-for-Linux · Jul 1, 2021 · 26a4431 · 26a4431
1 parent 085cf66
commit 26a4431
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rust/kernel/print.rs b/rust/kernel/print.rs
@@ -190,7 +190,7 @@ macro_rules! print_macro (
     );
 );
 
-// Stub for doctests
+/// Stub for doctests
 #[cfg(testlib)]
 #[macro_export]
 macro_rules! print_macro (