Fix pre-commit (and XPU) on `main` (#28556)

Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

vllm/model_executor/layers/quantization/mxfp4.py

@@ -1145,7 +1145,7 @@ class IpexMxfp4MoEMethod(Mxfp4MoEMethod):
     ) -> 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 @@ class XPUPlatform(Platform):
 
         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()