dmaengine: mv_xor: 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>
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index f4c9f98..f8b5e74 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -209,10 +209,7 @@
/* call the callback (must not sleep or submit new
* operations to this channel)
*/
- if (desc->async_tx.callback)
- desc->async_tx.callback(
- desc->async_tx.callback_param);
-
+ dmaengine_desc_get_callback_invoke(&desc->async_tx, NULL);
dma_descriptor_unmap(&desc->async_tx);
}