X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=drivers%2Fdma%2Ftegra20-apb-dma.c;h=3722b9d8d9fe203124ead98c5fc823da84d4bf84;hb=326dbf4a27d8cc308a411b2ff2df615522915992;hp=6ab9eb98588a88514f64f4b1221d87da3ecc4721;hpb=ce804bf598b59427a2c930e5c1f5fe2e51f1b517;p=deliverable%2Flinux.git

diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index 6ab9eb98588a..3722b9d8d9fe 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -655,8 +655,7 @@ static void handle_cont_sngl_cycle_dma_done(struct tegra_dma_channel *tdc,
 static void tegra_dma_tasklet(unsigned long data)
 {
 	struct tegra_dma_channel *tdc = (struct tegra_dma_channel *)data;
-	dma_async_tx_callback callback = NULL;
-	void *callback_param = NULL;
+	struct dmaengine_desc_callback cb;
 	struct tegra_dma_desc *dma_desc;
 	unsigned long flags;
 	int cb_count;
@@ -666,13 +665,12 @@ static void tegra_dma_tasklet(unsigned long data)
 		dma_desc  = list_first_entry(&tdc->cb_desc,
 					typeof(*dma_desc), cb_node);
 		list_del(&dma_desc->cb_node);
-		callback = dma_desc->txd.callback;
-		callback_param = dma_desc->txd.callback_param;
+		dmaengine_desc_get_callback(&dma_desc->txd, &cb);
 		cb_count = dma_desc->cb_count;
 		dma_desc->cb_count = 0;
 		spin_unlock_irqrestore(&tdc->lock, flags);
-		while (cb_count-- && callback)
-			callback(callback_param);
+		while (cb_count--)
+			dmaengine_desc_callback_invoke(&cb, NULL);
 		spin_lock_irqsave(&tdc->lock, flags);
 	}
 	spin_unlock_irqrestore(&tdc->lock, flags);