[PATCH 15/40] dmaengine: mic_x100_dma: convert callback to helper function

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Convert driver to use the new helper function for callback

Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx>
Cc: Sudeep Dutt <sudeep.dutt@xxxxxxxxx>
---
 drivers/dma/mic_x100_dma.c |    9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/dma/mic_x100_dma.c b/drivers/dma/mic_x100_dma.c
index 1502b24..581449e 100644
--- a/drivers/dma/mic_x100_dma.c
+++ b/drivers/dma/mic_x100_dma.c
@@ -103,11 +103,12 @@ static void mic_dma_cleanup(struct mic_dma_chan *ch)
 	for (last_tail = ch->last_tail; tail != last_tail;) {
 		tx = &ch->tx_array[last_tail];
 		if (tx->cookie) {
+			struct dma_desc_callback cb;
+
 			dma_cookie_complete(tx);
-			if (tx->callback) {
-				tx->callback(tx->callback_param);
-				tx->callback = NULL;
-			}
+			dmaengine_desc_get_callback(tx, &cb);
+			dmaengine_desc_callback_invoke(&cb, NULL);
+			tx->callback = NULL;
 		}
 		last_tail = mic_dma_hw_ring_inc(last_tail);
 	}

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