Convert driver to use the new helper function for callback
Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx>
---
drivers/dma/txx9dmac.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c
index 8849318..1e13889 100644
--- a/drivers/dma/txx9dmac.c
+++ b/drivers/dma/txx9dmac.c
@@ -403,16 +403,14 @@ static void
txx9dmac_descriptor_complete(struct txx9dmac_chan *dc,
struct txx9dmac_desc *desc)
{
- dma_async_tx_callback callback;
- void *param;
+ struct dma_desc_callback cb;
struct dma_async_tx_descriptor *txd = &desc->txd;
dev_vdbg(chan2dev(&dc->chan), "descriptor %u %p complete\n",
txd->cookie, desc);
dma_cookie_complete(txd);
- callback = txd->callback;
- param = txd->callback_param;
+ dmaengine_desc_get_callback(txd, &cb);
txx9dmac_sync_desc_for_cpu(dc, desc);
list_splice_init(&desc->tx_list, &dc->free_list);
@@ -423,8 +421,7 @@ txx9dmac_descriptor_complete(struct txx9dmac_chan *dc,
* The API requires that no submissions are done from a
* callback, so we don't need to drop the lock here
*/
- if (callback)
- callback(param);
+ dmaengine_desc_callback_invoke(&cb);
dma_run_dependencies(txd);
}
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