[Decode] Fix logically dead code issue of coverity

Clean some logically dead code
intel · Sep 21, 2023 · da3ac7d · da3ac7d
1 parent c8562a4
commit da3ac7d
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Showing 3 changed files with 0 additions and 21 deletions.
diff --git a/media_driver/agnostic/common/cm/cm_device_rt_base.cpp b/media_driver/agnostic/common/cm/cm_device_rt_base.cpp
@@ -1893,12 +1893,6 @@ CmDeviceRTBase::CreateVmeSurfaceG7_5(CmSurface2D* curSurface,
     CmSurface2DRT** forward  = nullptr;
     CmSurface2DRT** backward = nullptr;
 
-    if( ! currentRT )
-    {
-        CM_ASSERTMESSAGE("Error: Pointer to current surface is null.");
-        return CM_INVALID_ARG_VALUE;
-    }
-
     if(forwardSurfaces != nullptr)
     {
         forward = MOS_NewArray( CmSurface2DRT*, forwardSurfaceCount);

diff --git a/media_driver/agnostic/common/cm/cm_kernel_rt.cpp b/media_driver/agnostic/common/cm/cm_kernel_rt.cpp
@@ -960,11 +960,6 @@ CmSurface* CmKernelRT::GetSurfaceFromSurfaceArray( SurfaceIndex* value, uint32_t
     m_surfaceMgr->GetSurface(surfaceIndex->get_data(), surface);
 
 finish:
-    if(hr != CM_SUCCESS)
-    {
-        surface = nullptr;
-    }
-
     return surface;
 }
 
@@ -1975,11 +1970,6 @@ int32_t CmKernelRT::SetArgsInternal( CM_KERNEL_INTERNAL_ARG_TYPE nArgType, uint3
                     return CM_OUT_OF_HOST_MEMORY;
                 }
                 CmSafeMemSet((void *)arg.surfIndex, 0, size/sizeof(int32_t) * sizeof(uint16_t));
-                if( surfIndexValue == nullptr )
-                {
-                    CM_ASSERTMESSAGE("Error: Pointer to surface index value is null.");
-                    return CM_NULL_POINTER;
-                }
                 CmSafeMemCopy((void *)arg.surfIndex, surfIndexValue, size / sizeof(int32_t) * sizeof(uint16_t));
             }
 

diff --git a/media_driver/agnostic/common/cm/cm_queue_rt.cpp b/media_driver/agnostic/common/cm/cm_queue_rt.cpp
@@ -904,11 +904,6 @@ CM_RT_API int32_t CmQueueRT::EnqueueWithGroup( CmTask* task, CmEvent* & event, c
     }
 
     CmTaskRT *taskRT = static_cast<CmTaskRT *>(task);
-    if(taskRT == nullptr)
-    {
-        CM_ASSERTMESSAGE("Error: Kernel array is NULL.");
-        return CM_NULL_POINTER;
-    }
     uint32_t count = 0;
     count = taskRT->GetKernelCount();