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dmaengine: mpc512x_dma: 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 13:12:07 -07:00 committed by Vinod Koul
parent 81141bac70
commit ad34636885
1 changed files with 1 additions and 2 deletions
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3
drivers/dma/mpc512x_dma.c
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@ -411,8 +411,7 @@ static void mpc_dma_process_completed(struct mpc_dma *mdma)
list_for_each_entry(mdesc, &list, node) {
desc = &mdesc->desc;
if (desc->callback)
desc->callback(desc->callback_param);
dmaengine_desc_get_callback_invoke(desc, NULL);
last_cookie = desc->cookie;
dma_run_dependencies(desc);