Address more source checks

Signed-off-by: Larsen, Steffen <[email protected]>

Author: steffenlarsen

unified-runtime/source/adapters/cuda/memory.cpp

@@ -621,9 +621,6 @@ urIPCPutMemHandleExp(ur_context_handle_t, ur_exp_ipc_mem_handle_t hIPCMem) {
 UR_APIEXPORT ur_result_t UR_APICALL urIPCOpenMemHandleExp(
     ur_context_handle_t hContext, ur_device_handle_t hDevice,
     void *pIPCMemHandleData, size_t ipcMemHandleDataSize, void **ppMem) {
-  if (nullptr == pIPCMemHandleData)
-    return UR_RESULT_ERROR_INVALID_NULL_POINTER;
-
   umf_memory_pool_handle_t umfPool = hDevice->MemoryPoolDevice;
 
   size_t umfHandleSize = 0;

unified-runtime/source/adapters/level_zero/memory.cpp

@@ -1983,9 +1983,6 @@ ur_result_t urIPCOpenMemHandleExp(ur_context_handle_t hContext,
                                   ur_device_handle_t hDevice,
                                   void *pIPCMemHandleData,
                                   size_t ipcMemHandleDataSize, void **ppMem) {
-  if (nullptr == pIPCMemHandleData)
-    return UR_RESULT_ERROR_INVALID_NULL_POINTER;
-
   auto *pool = hContext->DefaultPool.getPool(usm::pool_descriptor{
       &hContext->DefaultPool, hContext, hDevice, UR_USM_TYPE_DEVICE, false});
   if (!pool)

unified-runtime/source/adapters/level_zero/v2/memory.cpp

@@ -806,9 +806,6 @@ ur_result_t urIPCOpenMemHandleExp(ur_context_handle_t hContext,
                                   ur_device_handle_t hDevice,
                                   void *pIPCMemHandleData,
                                   size_t ipcMemHandleDataSize, void **ppMem) {
-  if (nullptr == pIPCMemHandleData)
-    return UR_RESULT_ERROR_INVALID_NULL_POINTER;
-
   auto *pool = hContext->getDefaultUSMPool()->getPool(
       usm::pool_descriptor{hContext->getDefaultUSMPool(), hContext, hDevice,
                            UR_USM_TYPE_DEVICE, false});