Fix pre-commit (and XPU) on main

- vllm-project#28112 didn't cause conflicts but main still contained a `use_v1`
- Also fixes a pre-commit warning

Signed-off-by: Harry Mellor <[email protected]>

Author: hmellor

vllm/model_executor/layers/quantization/mxfp4.py

@@ -1145,7 +1145,7 @@ def apply(
     ) -> torch.Tensor:
         assert activation == "swigluoai", (
             "Only swiglu_oai activation is supported for IPEX MXFP4 MoE"
-        )  # noqa:
+        )
         hidden_size_pad = round_up(self.original_hidden_size, 128)
         x_pad = torch.nn.functional.pad(x, (0, hidden_size_pad - x.size(-1)))
         hidden_states = layer.ipex_fusion(

vllm/platforms/xpu.py

@@ -64,8 +64,6 @@ def get_attn_backend_cls(
 
         if use_sparse:
             raise NotImplementedError("Sparse Attention is not supported on XPU.")
-        if not use_v1:
-            raise ValueError("XPU backend only supports V1.")
         if selected_backend == AttentionBackendEnum.TRITON_ATTN:
             logger.info_once("Using Triton backend.")
             return AttentionBackendEnum.TRITON_ATTN.get_path()