diff --git a/vllm/distributed/kv_transfer/kv_connector/v1/__init__.py b/vllm/distributed/kv_transfer/kv_connector/v1/__init__.py
index 0e16bc5cc..47329207f 100644
--- a/vllm/distributed/kv_transfer/kv_connector/v1/__init__.py
+++ b/vllm/distributed/kv_transfer/kv_connector/v1/__init__.py
@@ -6,7 +6,7 @@ from vllm.distributed.kv_transfer.kv_connector.v1.base import (
     SupportsHMA,
     supports_hma,
 )
-from vllm.distributed.kv_transfer.kv_connector.v1.decode_bench_connector import (  # noqa E:501
+from vllm.distributed.kv_transfer.kv_connector.v1.decode_bench_connector import (  # noqa: E501
     DecodeBenchConnector,
 )
 
diff --git a/vllm/distributed/kv_transfer/kv_connector/v1/example_connector.py b/vllm/distributed/kv_transfer/kv_connector/v1/example_connector.py
index 19d62fecd..d4a99cf09 100644
--- a/vllm/distributed/kv_transfer/kv_connector/v1/example_connector.py
+++ b/vllm/distributed/kv_transfer/kv_connector/v1/example_connector.py
@@ -145,7 +145,6 @@ class ExampleConnector(KVConnectorBase_V1):
                     num_pages * page_size, -1
                 )
                 dst_kv_cache_layer[slot_mapping, ...] = src_kv_cache
-                dst_kv_cache_layer.reshape(dst_kv_cache_layer_shape)
             else:
                 num_pages = dst_kv_cache_layer_shape[1]
                 page_size = dst_kv_cache_layer_shape[2]
@@ -153,18 +152,11 @@ class ExampleConnector(KVConnectorBase_V1):
                     2, num_pages * page_size, -1
                 )
                 dst_kv_cache_layer[:, slot_mapping, ...] = src_kv_cache
-                dst_kv_cache_layer.reshape(dst_kv_cache_layer_shape)
 
         # Get the metadata
         metadata: KVConnectorMetadata = self._get_connector_metadata()
         assert isinstance(metadata, ExampleConnectorMetadata)
 
-        if metadata is None:
-            logger.warning(
-                "In connector.start_load_kv, but the connector metadata is None"
-            )
-            return
-
         attn_metadata = forward_context.attn_metadata
         if attn_metadata is None:
             logger.warning("In connector.start_load_kv, but the attn_metadata is None")
diff --git a/vllm/distributed/kv_transfer/kv_connector/v1/lmcache_mp_connector.py b/vllm/distributed/kv_transfer/kv_connector/v1/lmcache_mp_connector.py
index 0379011e7..fc31836aa 100644
--- a/vllm/distributed/kv_transfer/kv_connector/v1/lmcache_mp_connector.py
+++ b/vllm/distributed/kv_transfer/kv_connector/v1/lmcache_mp_connector.py
@@ -36,7 +36,6 @@ except ImportError:
     )
 
 if TYPE_CHECKING:
-    from vllm.config import VllmConfig
     from vllm.distributed.kv_events import KVCacheEvent
     from vllm.distributed.kv_transfer.kv_connector.v1.metrics import (
         KVConnectorPromMetrics,
diff --git a/vllm/distributed/kv_transfer/kv_connector/v1/offloading_connector.py b/vllm/distributed/kv_transfer/kv_connector/v1/offloading_connector.py
index 73922a6fb..fd99c1a74 100644
--- a/vllm/distributed/kv_transfer/kv_connector/v1/offloading_connector.py
+++ b/vllm/distributed/kv_transfer/kv_connector/v1/offloading_connector.py
@@ -85,7 +85,7 @@ class OffloadingConnectorStats(KVConnectorStats):
         for transfer_type, ops_list in self.data.items():
             assert isinstance(ops_list, list)
             total_bytes = 0
-            total_time = 0
+            total_time = 0.0
             for op in ops_list:
                 assert isinstance(op, dict)
                 total_bytes += op["op_size"]