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 <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>

diff --git a/drivers/dma/mv_xor_v2.c b/drivers/dma/mv_xor_v2.c
index e7184985b2a2f6f837a11c4ef9f84c7d85b9f5b1..14e2a7a2e80b57ce966143f099434b1fc9f65db5 100644 (file)
--- 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);
                }