[PATCH proxmox-backup 2/4] datastore: avoid useless double borrowing of datastore

[Christian Ebner <c.ebner@proxmox.com>]

Getting the datastore entry from the cache already gives a reference,
no need to borrow again.

Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
---
 pbs-datastore/src/datastore.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pbs-datastore/src/datastore.rs b/pbs-datastore/src/datastore.rs
index 34efcd398..bc218cb94 100644
--- a/pbs-datastore/src/datastore.rs
+++ b/pbs-datastore/src/datastore.rs
@@ -588,7 +588,7 @@ impl DataStore {
         let entry = datastore_cache.get(lookup.name);
 
         // reuse chunk store so that we keep using the same process locker instance!
-        let chunk_store = if let Some(datastore) = &entry {
+        let chunk_store = if let Some(datastore) = entry {
             // Re-use DataStoreImpl
             if datastore.config_generation == gen_num && gen_num.is_some() {
                 update_active_operations(lookup.name, lookup.operation, 1)?;
-- 
2.47.3