diff --git a/lite/kernels/opencl/grid_sampler_image_compute.cc b/lite/kernels/opencl/grid_sampler_image_compute.cc
index b0a955927f1fb2ad8efa2454967849f996483ad3..6e24816ac0203bcf7f7e1ea46e6a4d6d10f253e3 100644
--- a/lite/kernels/opencl/grid_sampler_image_compute.cc
+++ b/lite/kernels/opencl/grid_sampler_image_compute.cc
@@ -45,11 +45,6 @@ class GridSamplerImageCompute : public KernelLite<TARGET(kOpenCL),
                                     build_options_,
                                     time_stamp_);
     VLOG(1) << "kernel_func_name_:" << kernel_func_name_;
-
-    STL::stringstream kernel_key;
-    kernel_key << kernel_func_name_ << build_options_ << time_stamp_;
-    auto kernel = context.cl_context()->GetKernel(kernel_key.str());
-    VLOG(4) << "kernel_key: " << kernel_key.str();
   }
 
   void ReInitWhenNeeded() override {