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dmaengine: iop-adma: 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>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Dave Jiang 2016-07-20 13:11:39 -07:00 committed by Vinod Koul
parent 63992864a2
commit db89e3c877
1 changed files with 1 additions and 2 deletions
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3
drivers/dma/iop-adma.c
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@ -71,8 +71,7 @@ iop_adma_run_tx_complete_actions(struct iop_adma_desc_slot *desc,
/* call the callback (must not sleep or submit new
* operations to this channel)
*/
if (tx->callback)
tx->callback(tx->callback_param);
dmaengine_desc_get_callback_invoke(tx, NULL);
dma_descriptor_unmap(tx);
if (desc->group_head)