387   if (hfmac == NULL)  in HAL_FMAC_Init()
410     if (hfmac->MspInitCallback == NULL)  in HAL_FMAC_Init()
458   if (hfmac == NULL)  in HAL_FMAC_DeInit()
477   if (hfmac->MspDeInitCallback == NULL)  in HAL_FMAC_DeInit()
555   if (hfmac == NULL)  in HAL_FMAC_RegisterCallback()
560   if (pCallback == NULL)  in HAL_FMAC_RegisterCallback()
675   if (hfmac == NULL)  in HAL_FMAC_UnRegisterCallback()
973   if ((pInput == NULL) || (pInputSize == NULL))  in HAL_FMAC_AppendFilterData()
995   if ((hfmac->pInputSize != NULL) && (hfmac->InputCurrentSize < * (hfmac->pInputSize)))  in HAL_FMAC_AppendFilterData()
1029   if ((pOutput == NULL) || (pOutputSize == NULL))  in HAL_FMAC_ConfigFilterOutputBuffer()
1051   if ((hfmac->pOutputSize != NULL) && (hfmac->OutputCurrentSize < * (hfmac->pOutputSize)))  in HAL_FMAC_ConfigFilterOutputBuffer()
1103   if ((hfmac->InputAccess  == FMAC_BUFFER_ACCESS_POLLING) && (hfmac->pInput  != NULL))  in HAL_FMAC_PollFilterData()
1111   if ((hfmac->OutputAccess == FMAC_BUFFER_ACCESS_POLLING) && (hfmac->pOutput != NULL))  in HAL_FMAC_PollFilterData()
1221     if ((hfmac->InputAccess == FMAC_BUFFER_ACCESS_IT) && (hfmac->pInput != NULL))  in HAL_FMAC_FilterStop()
1225     if ((hfmac->OutputAccess == FMAC_BUFFER_ACCESS_IT) && (hfmac->pOutput != NULL))  in HAL_FMAC_FilterStop()
1425     if (hfmac->pOutput != NULL)  in HAL_FMAC_IRQHandler()
1431     if ((hfmac->pOutput == NULL) || (hfmac->OutputCurrentSize == *(hfmac->pOutputSize)))  in HAL_FMAC_IRQHandler()
1452     if (hfmac->pInput != NULL)  in HAL_FMAC_IRQHandler()
1458     if ((hfmac->pInput == NULL) || (hfmac->InputCurrentSize == *(hfmac->pInputSize)))  in HAL_FMAC_IRQHandler()
1613   hfmac->pInput = NULL;  in FMAC_ResetInputStateAndDataPointers()
1614   hfmac->pInputSize = NULL;  in FMAC_ResetInputStateAndDataPointers()
1626   hfmac->pOutput = NULL;  in FMAC_ResetOutputStateAndDataPointers()
1627   hfmac->pOutputSize = NULL;  in FMAC_ResetOutputStateAndDataPointers()
1769   if ((pConfig->pCoeffB != NULL) && (pConfig->CoeffBSize != 0U))  in FMAC_FilterConfig()
1779                   (pConfig->pCoeffA == NULL) && (pConfig->CoeffASize == 0U)) ||  in FMAC_FilterConfig()
1781                   (pConfig->pCoeffA != NULL) && (pConfig->CoeffASize != 0U) &&  in FMAC_FilterConfig()
1796       if ((pConfig->pCoeffA != NULL) && (pConfig->CoeffASize != 0U))  in FMAC_FilterConfig()
1819       hfmac->hdmaPreload->XferHalfCpltCallback = NULL;  in FMAC_FilterConfig()
1827 …if ((hfmac->hdmaPreload->LinkedListQueue != NULL) && (hfmac->hdmaPreload->LinkedListQueue->Head !=…  in FMAC_FilterConfig()
1905   if ((InputSize > FMAC_GET_X1_SIZE(hfmac)) && (pInput != NULL))  in FMAC_FilterPreload()
1911   if ((OutputSize > FMAC_GET_Y_SIZE(hfmac)) && (pOutput != NULL))  in FMAC_FilterPreload()
1929   if ((pInput != NULL) && (InputSize != 0U))  in FMAC_FilterPreload()
1954       hfmac->hdmaPreload->XferHalfCpltCallback = NULL;  in FMAC_FilterPreload()
1962 …if ((hfmac->hdmaPreload->LinkedListQueue != NULL) && (hfmac->hdmaPreload->LinkedListQueue->Head !=…  in FMAC_FilterPreload()
1989   if ((pOutput != NULL) && (OutputSize != 0U))  in FMAC_FilterPreload()
2010       hfmac->pInput = NULL;  in FMAC_FilterPreload()
2014       hfmac->hdmaPreload->XferHalfCpltCallback = NULL;  in FMAC_FilterPreload()
2022 …if ((hfmac->hdmaPreload->LinkedListQueue != NULL) && (hfmac->hdmaPreload->LinkedListQueue->Head !=…  in FMAC_FilterPreload()
2142     hfmac->pInput = NULL;  in FMAC_AppendFilterDataUpdateState()
2143     hfmac->pInputSize = NULL;  in FMAC_AppendFilterDataUpdateState()
2154 …    if ((hfmac->hdmaIn->LinkedListQueue != NULL) && (hfmac->hdmaIn->LinkedListQueue->Head != NULL))  in FMAC_AppendFilterDataUpdateState()
2212   if ((pOutput == NULL) || (pOutputSize == NULL) || (*pOutputSize == 0U))  in FMAC_ConfigFilterOutputBufferUpdateState()
2215     hfmac->pOutput = NULL;  in FMAC_ConfigFilterOutputBufferUpdateState()
2216     hfmac->pOutputSize = NULL;  in FMAC_ConfigFilterOutputBufferUpdateState()
2222     hfmac->pOutput = NULL;  in FMAC_ConfigFilterOutputBufferUpdateState()
2223     hfmac->pOutputSize = NULL;  in FMAC_ConfigFilterOutputBufferUpdateState()
2235 …  if ((hfmac->hdmaOut->LinkedListQueue != NULL) && (hfmac->hdmaOut->LinkedListQueue->Head != NULL))  in FMAC_ConfigFilterOutputBufferUpdateState()
2267     hfmac->pOutput = NULL;  in FMAC_ConfigFilterOutputBufferUpdateState()
2268     hfmac->pOutputSize = NULL;  in FMAC_ConfigFilterOutputBufferUpdateState()
2494   if (hfmac->pInput != NULL)  in FMAC_DMAFilterConfig()
2497     hfmac->hdmaPreload->XferHalfCpltCallback = NULL;  in FMAC_DMAFilterConfig()
2505 …if ((hfmac->hdmaPreload->LinkedListQueue != NULL) && (hfmac->hdmaPreload->LinkedListQueue->Head !=…  in FMAC_DMAFilterConfig()
2531       hfmac->pInput = NULL;  in FMAC_DMAFilterConfig()
2610   else if ((hfmac->pInput != NULL) && (hfmac->InputCurrentSize != 0U))  in FMAC_DMAFilterPreload()
2617     hfmac->hdmaPreload->XferHalfCpltCallback = NULL;  in FMAC_DMAFilterPreload()
2625 …if ((hfmac->hdmaPreload->LinkedListQueue != NULL) && (hfmac->hdmaPreload->LinkedListQueue->Head !=…  in FMAC_DMAFilterPreload()
2651       hfmac->pInput = NULL;  in FMAC_DMAFilterPreload()