[PATCH v16 4/7] rust: module: use a reference in macros::module::module

[Andreas Hindborg <a.hindborg@xxxxxxxxxx>]

When we add parameter support to the module macro, we want to be able to
pass a reference to `ModuleInfo` to a helper function. That is not possible
when we move out of the local `modinfo`. So change the function to access
the local via reference rather than value.

Reviewed-by: Benno Lossin <lossin@xxxxxxxxxx>
Signed-off-by: Andreas Hindborg <a.hindborg@xxxxxxxxxx>
---
 rust/macros/module.rs | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/rust/macros/module.rs b/rust/macros/module.rs
index 2ddd2eeb28521..1a867a1e787ed 100644
--- a/rust/macros/module.rs
+++ b/rust/macros/module.rs
@@ -179,26 +179,26 @@ pub(crate) fn module(ts: TokenStream) -> TokenStream {
     // Rust does not allow hyphens in identifiers, use underscore instead.
     let ident = info.name.replace('-', "_");
     let mut modinfo = ModInfoBuilder::new(ident.as_ref());
-    if let Some(author) = info.author {
-        modinfo.emit("author", &author);
+    if let Some(author) = &info.author {
+        modinfo.emit("author", author);
     }
-    if let Some(authors) = info.authors {
+    if let Some(authors) = &info.authors {
         for author in authors {
-            modinfo.emit("author", &author);
+            modinfo.emit("author", author);
         }
     }
-    if let Some(description) = info.description {
-        modinfo.emit("description", &description);
+    if let Some(description) = &info.description {
+        modinfo.emit("description", description);
     }
     modinfo.emit("license", &info.license);
-    if let Some(aliases) = info.alias {
+    if let Some(aliases) = &info.alias {
         for alias in aliases {
-            modinfo.emit("alias", &alias);
+            modinfo.emit("alias", alias);
         }
     }
-    if let Some(firmware) = info.firmware {
+    if let Some(firmware) = &info.firmware {
         for fw in firmware {
-            modinfo.emit("firmware", &fw);
+            modinfo.emit("firmware", fw);
         }
     }
 

-- 
2.47.2