Lines Matching refs:NULL
117 object->spiHandle = NULL; in SDSPI_close()
122 object->lockSem = NULL; in SDSPI_close()
227 status = spiTransfer(object->spiHandle, NULL, &txDummy, 10); in SDSPI_initialize()
366 status = (object->spiHandle == NULL) ? SD_STATUS_ERROR : in SDSPI_initialize()
391 return (NULL); in SDSPI_open()
403 return (NULL); in SDSPI_open()
407 if (object->lockSem == NULL) { in SDSPI_open()
410 return (NULL); in SDSPI_open()
422 if (object->spiHandle == NULL) { in SDSPI_open()
425 return (NULL); in SDSPI_open()
492 spiTransfer(object->spiHandle, NULL, &ffByte, 1); in SDSPI_read()
560 if (!transmitDataBlock(object->spiHandle, NULL, 0, in SDSPI_write()
627 if (spiTransfer(handle, buf, NULL, count) != SD_STATUS_SUCCESS) { in recvDataBlock()
676 if (spiTransfer(handle, NULL, &txBuf, 6) != SD_STATUS_SUCCESS) { in sendCmd()
743 if (spiTransfer(handle, NULL, &txBuf, 1) != SD_STATUS_SUCCESS) { in transmitDataBlock()
750 if (spiTransfer(handle, NULL, buf, count) != SD_STATUS_SUCCESS) { in transmitDataBlock()
756 if (spiTransfer(handle, NULL, &txBuf, 2) != SD_STATUS_SUCCESS) { in transmitDataBlock()