dmaengine: mv_xor_v2: convert callback to helper function

This is in preparation 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: Hanna Hawa <hannah@marvell.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/dma/mv_xor_v2.c b/drivers/dma/mv_xor_v2.c
index e7184985b2a2..14e2a7a2e80b 100644
--- a/drivers/dma/mv_xor_v2.c
+++ b/drivers/dma/mv_xor_v2.c
@@ -589,9 +589,8 @@ static void mv_xor_v2_tasklet(unsigned long data)
                          */
                         dma_cookie_complete(&next_pending_sw_desc->async_tx);
 
-                        if (next_pending_sw_desc->async_tx.callback)
-                                next_pending_sw_desc->async_tx.callback(
-                                next_pending_sw_desc->async_tx.callback_param);
+                        dmaengine_desc_get_callback_invoke(
+                                        &next_pending_sw_desc->async_tx, NULL);
 
                         dma_descriptor_unmap(&next_pending_sw_desc->async_tx);
                 }