trivial clippy fixes

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>

src/api2/admin/datastore.rs

@@ -1252,7 +1252,7 @@ pub fn garbage_collection_status(
     if let Some(ref upid) = status_in_memory.upid {
         let mut computed_schedule: JobScheduleStatus = JobScheduleStatus::default();
         if let Some(state) = state_file {
-            if let Ok(cs) = compute_schedule_status(&state, Some(&upid)) {
+            if let Ok(cs) = compute_schedule_status(&state, Some(upid)) {
                 computed_schedule = cs;
             }
         }

src/bin/proxmox-backup-manager.rs

@@ -111,7 +111,7 @@ async fn garbage_collection_list_jobs(param: Value) -> Result<Value, Error> {
 
     let path = "api2/json/admin/gc";
 
-    let mut result = client.get(&path, None).await?;
+    let mut result = client.get(path, None).await?;
     let mut data = result["data"].take();
     let return_type = &api2::admin::gc::API_METHOD_LIST_ALL_GC_JOBS.returns;
 

src/tape/test/alloc_writable_media.rs

@@ -28,7 +28,7 @@ fn test_alloc_writable_media_1() -> Result<(), Error> {
 
     let mut pool = MediaPool::new(
         "p1",
-        &testdir,
+        testdir,
         MediaSetPolicy::ContinueCurrent,
         RetentionPolicy::KeepForever,
         None,

src/tape/test/current_set_usable.rs

@@ -30,7 +30,7 @@ fn test_current_set_usable_1() -> Result<(), Error> {
 
     let pool = MediaPool::new(
         "p1",
-        &testdir,
+        testdir,
         MediaSetPolicy::AlwaysCreate,
         RetentionPolicy::KeepForever,
         None,

src/tape/test/inventory.rs

@@ -26,7 +26,7 @@ fn create_testdir(name: &str) -> Result<PathBuf, Error> {
 fn test_media_state_db() -> Result<(), Error> {
     let testdir = create_testdir("test_media_state_db")?;
 
-    let mut inventory = Inventory::load(&testdir)?;
+    let mut inventory = Inventory::load(testdir)?;
 
     let uuid1: Uuid = inventory.generate_free_tape("tape1", 0);
 
@@ -75,7 +75,7 @@ fn test_media_state_db() -> Result<(), Error> {
 #[test]
 fn test_list_pool_media() -> Result<(), Error> {
     let testdir = create_testdir("test_list_pool_media")?;
-    let mut inventory = Inventory::load(&testdir)?;
+    let mut inventory = Inventory::load(testdir)?;
 
     let ctime = 0;
 
@@ -198,7 +198,7 @@ fn test_latest_media_set() -> Result<(), Error> {
         assert_eq!(media.label.label_text, label);
     };
 
-    let mut inventory = Inventory::load(&testdir)?;
+    let mut inventory = Inventory::load(testdir)?;
 
     let ctime = 0;