diff --git a/source/source_main/driver_run.cpp b/source/source_main/driver_run.cpp
index 4ced008d67a..ab899ad7a60 100644
--- a/source/source_main/driver_run.cpp
+++ b/source/source_main/driver_run.cpp
@@ -124,13 +124,6 @@ void Driver::init_hardware()
 #endif
 
 #ifdef __DSP
-    if (GlobalV::NPROC > PARAM.inp.kpar && GlobalV::NPROC > PARAM.globalv.kpar_lcao)
-    {
-        ModuleBase::WARNING_QUIT(
-            "Driver::init_hardware",
-            "Number of processors must be equal to KPAR for DSP hardware initialization."
-        );
-    }
     std::cout << " ** Initializing DSP Hardware..." << std::endl;
     mtfunc::dspInitHandle(GlobalV::MY_RANK % PARAM.inp.dsp_count);
 #endif