[Misc] refactor(config): clean up unused code (#6320)

vllm/config.py

@@ -138,12 +138,10 @@ class ModelConfig:
         self.quantization = quantization
         self.quantization_param_path = quantization_param_path
         self.enforce_eager = enforce_eager
-        self.max_context_len_to_capture = max_context_len_to_capture
-        if self.max_context_len_to_capture is not None:
+        if max_context_len_to_capture is not None:
             raise ValueError("`max_context_len_to_capture` is deprecated. "
                              "Use `max_seq_len_to_capture` instead.")
-        self.max_seq_len_to_capture = (max_seq_len_to_capture
-                                       or max_context_len_to_capture)
+        self.max_seq_len_to_capture = max_seq_len_to_capture
         self.max_logprobs = max_logprobs
         self.disable_sliding_window = disable_sliding_window
         self.skip_tokenizer_init = skip_tokenizer_init

vllm/worker/xpu_model_runner.py

@@ -109,9 +109,6 @@ class XPUModelRunner(ModelRunnerBase[ModelInputForXPU]):
 
         self.kv_cache_dtype = kv_cache_dtype
         self.block_size = cache_config.block_size
-        self.max_context_len_to_capture = (
-            self.model_config.max_context_len_to_capture
-            if self.model_config is not None else 0)
 
         self.attn_backend = get_attn_backend(
             self.model_config.get_num_attention_heads(self.parallel_config),