Commit af1a5a51 authored Jul 20, 2016 by Dave Jiang Committed by Vinod Koul Aug 08, 2016

dmaengine: fsldma: convert callback to helper function



This is in preperation of moving to a callback that provides results to the
callback for the transaction. The conversion will maintain current behavior
and the driver must convert to new callback mechanism at a later time in
order to receive results.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Li Yang <leoli@freescale.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

parent 1595c3e1

drivers/dma/fsldma.c

+1 −5

Original line number	Diff line number	Diff line
		@@ -517,11 +517,7 @@ static dma_cookie_t fsldma_run_tx_complete_actions(struct fsldma_chan *chan,
		ret = txd->cookie;

		/* Run the link descriptor callback function */
		if (txd->callback) {
		chan_dbg(chan, "LD %p callback\n", desc);
		txd->callback(txd->callback_param);
		}

		dmaengine_desc_get_callback_invoke(txd, NULL);
		dma_descriptor_unmap(txd);
		}