dmaengine: qcom_hidma: convert callback to helper function

[cascardo/linux.git] / drivers / dma / qcom / hidma.c

diff --git a/drivers/dma/qcom/hidma.c b/drivers/dma/qcom/hidma.c
index b2374cd..1197fbf 100644 (file)
--- a/drivers/dma/qcom/hidma.c
+++ b/drivers/dma/qcom/hidma.c
@@ -132,8 +132,8 @@ static void hidma_process_completed(struct hidma_chan *mchan)
                spin_unlock_irqrestore(&mchan->lock, irqflags);
 
                llstat = hidma_ll_status(mdma->lldev, mdesc->tre_ch);
-               if (desc->callback && (llstat == DMA_COMPLETE))
-                       desc->callback(desc->callback_param);
+               if (llstat == DMA_COMPLETE)
+                       dmaengine_desc_get_callback_invoke(desc, NULL);
 
                last_cookie = desc->cookie;
                dma_run_dependencies(desc);
@@ -413,14 +413,9 @@ static int hidma_terminate_channel(struct dma_chan *chan)
        /* return all user requests */
        list_for_each_entry_safe(mdesc, tmp, &list, node) {
                struct dma_async_tx_descriptor *txd = &mdesc->desc;
-               dma_async_tx_callback callback = mdesc->desc.callback;
-               void *param = mdesc->desc.callback_param;
 
                dma_descriptor_unmap(txd);
-
-               if (callback)
-                       callback(param);
-
+               dmaengine_desc_get_callback_invoke(txd, NULL);
                dma_run_dependencies(txd);
 
                /* move myself to free_list */