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>
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@ -71,8 +71,7 @@ iop_adma_run_tx_complete_actions(struct iop_adma_desc_slot *desc,
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/* call the callback (must not sleep or submit new
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* operations to this channel)
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*/
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if (tx->callback)
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tx->callback(tx->callback_param);
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dmaengine_desc_get_callback_invoke(tx, NULL);
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dma_descriptor_unmap(tx);
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if (desc->group_head)
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