dmaengine: mic_x100_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 <[email protected]> Reviewed-by: Lars-Peter Clausen <[email protected]> Cc: Sudeep Dutt <[email protected]> Signed-off-by: Vinod Koul <[email protected]>
jledet · Aug 8, 2016 · 7a883ac · 7a883ac
1 parent 80a7d64
commit 7a883ac
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/drivers/dma/mic_x100_dma.c b/drivers/dma/mic_x100_dma.c
@@ -104,10 +104,8 @@ static void mic_dma_cleanup(struct mic_dma_chan *ch)
 		tx = &ch->tx_array[last_tail];
 		if (tx->cookie) {
 			dma_cookie_complete(tx);
-			if (tx->callback) {
-				tx->callback(tx->callback_param);
-				tx->callback = NULL;
-			}
+			dmaengine_desc_get_callback_invoke(tx, NULL);
+			tx->callback = NULL;
 		}
 		last_tail = mic_dma_hw_ring_inc(last_tail);
 	}