crypto:ccp - invoke the DMA callback in a standard way

Use the provided mechanism in dmaengine.h to invoke the
completion callback.

Signed-off-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c
index 64f4b57..8b9da58 100644 (file)
--- a/drivers/crypto/ccp/ccp-dmaengine.c
+++ b/drivers/crypto/ccp/ccp-dmaengine.c
@@ -231,9 +231,7 @@ static struct ccp_dma_desc *ccp_handle_active_desc(struct ccp_dma_chan *chan,
                spin_unlock_irqrestore(&chan->lock, flags);
 
                if (tx_desc) {
-                       if (tx_desc->callback &&
-                           (tx_desc->flags & DMA_PREP_INTERRUPT))
-                               tx_desc->callback(tx_desc->callback_param);
+                       dmaengine_desc_get_callback_invoke(tx_desc, NULL);
 
                        dma_run_dependencies(tx_desc);
                }