/*
* PXA2xx SPI DMA engine support.
*
- * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2013, 2021 Intel Corporation
* Author: Mika Westerberg <mika.westerberg@linux.intel.com>
*/
* It is possible that one CPU is handling ROR interrupt and other
* just gets DMA completion. Calling pump_transfers() twice for the
* same transfer leads to problems thus we prevent concurrent calls
- * by using ->dma_running.
+ * by using dma_running.
*/
if (atomic_dec_and_test(&drv_data->dma_running)) {
/*