371         object->transaction = NULL;  in spiHwiFxn()
473         object->hwiHandle = NULL;  in SPICC32XXDMA_close()
477         object->transferComplete = NULL;  in SPICC32XXDMA_close()
482         object->dmaHandle = NULL;  in SPICC32XXDMA_close()
545         return (NULL);  in SPICC32XXDMA_open()
555         return (NULL);  in SPICC32XXDMA_open()
563         return (NULL);  in SPICC32XXDMA_open()
597     if (object->dmaHandle == NULL) {  in SPICC32XXDMA_open()
600         return (NULL);  in SPICC32XXDMA_open()
607     if (object->hwiHandle == NULL) {  in SPICC32XXDMA_open()
610         return (NULL);  in SPICC32XXDMA_open()
619         if (object->transferComplete == NULL) {  in SPICC32XXDMA_open()
622             return (NULL);  in SPICC32XXDMA_open()
628         if (params->transferCallbackFxn == NULL) {  in SPICC32XXDMA_open()
631             return (NULL);  in SPICC32XXDMA_open()
641     object->transaction = NULL;  in SPICC32XXDMA_open()
676         (transaction->rxBuf == NULL && transaction->txBuf == NULL) ||  in SPICC32XXDMA_transfer()
677         (hwAttrs->scratchBufPtr == NULL && (transaction->rxBuf == NULL ||  in SPICC32XXDMA_transfer()
678             transaction->txBuf == NULL))) {  in SPICC32XXDMA_transfer()
716         object->transaction = NULL;  in SPICC32XXDMA_transfer()
765         if (object->transaction == NULL || object->cancelInProgress) {  in SPICC32XXDMA_transferCancel()
816         object->transaction = NULL;  in SPICC32XXDMA_transferCancel()