[-next,2/8] dmaengine: xilinx_dma: Merge get_callback and _invoke
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Message ID 1567701424-25658-3-git-send-email-radhey.shyam.pandey@xilinx.com
State New
Headers show
Series
  • AXI DMA driver improvements
Related show

Commit Message

Radhey Shyam Pandey Sept. 5, 2019, 4:36 p.m. UTC
From: Nicholas Graumann <nick.graumann@gmail.com>

The dma api provides a single interface to get the appropriate callback
and invoke it directly. Prefer using it.

Signed-off-by: Nicholas Graumann <nick.graumann@gmail.com>
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
---
 drivers/dma/xilinx/xilinx_dma.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Patch
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diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index 8bbf997..9909bfb 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -820,8 +820,6 @@  static void xilinx_dma_chan_desc_cleanup(struct xilinx_dma_chan *chan)
 	spin_lock_irqsave(&chan->lock, flags);
 
 	list_for_each_entry_safe(desc, next, &chan->done_list, node) {
-		struct dmaengine_desc_callback cb;
-
 		if (desc->cyclic) {
 			xilinx_dma_chan_handle_cyclic(chan, desc, &flags);
 			break;
@@ -831,9 +829,8 @@  static void xilinx_dma_chan_desc_cleanup(struct xilinx_dma_chan *chan)
 		list_del(&desc->node);
 
 		/* Run the link descriptor callback function */
-		dmaengine_desc_get_callback(&desc->async_tx, &cb);
 		spin_unlock_irqrestore(&chan->lock, flags);
-		dmaengine_desc_callback_invoke(&cb, NULL);
+		dmaengine_desc_get_callback_invoke(&desc->async_tx, NULL);
 		spin_lock_irqsave(&chan->lock, flags);
 
 		/* Run any dependencies, then free the descriptor */