[Backport] [Kimi-K2.5] Replace torch.cuda with current_platform for d… (#33320)

vllm/model_executor/models/kimi_k25.py

@@ -58,6 +58,7 @@ from vllm.multimodal.processing import (
     PromptReplacement,
     PromptUpdate,
 )
+from vllm.platforms import current_platform
 from vllm.sequence import IntermediateTensors
 from vllm.transformers_utils.configs import KimiK25Config
 from vllm.transformers_utils.processor import cached_get_image_processor
@@ -320,7 +321,7 @@ class KimiK25ForConditionalGeneration(nn.Module, SupportsMultiModal, SupportsPP)
             model_config.multimodal_config.mm_encoder_tp_mode == "data"
         )
         self.hidden_size = config.text_config.hidden_size
-        self.device = torch.cuda.current_device()
+        self.device = current_platform.current_device()
         # Build vision tower directly with KimiK25VisionConfig
         self.vision_tower = MoonViT3dPretrainedModel(
             config.vision_config,