diff mbox

[23/40] dmaengine: pl330: convert callback to helper function

Message ID 146853353486.12248.2289427493226648182.stgit@djiang5-desk3.ch.intel.com (mailing list archive)
State Changes Requested
Headers show

Commit Message

Dave Jiang July 14, 2016, 9:58 p.m. UTC 
Convert driver to use the new helper function for callback

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
---
 drivers/dma/pl330.c |   10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)


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diff mbox

Patch

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 372b435..b2f0832 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -2039,14 +2039,12 @@  static void pl330_tasklet(unsigned long data)
 	}
 
 	while (!list_empty(&pch->completed_list)) {
-		dma_async_tx_callback callback;
-		void *callback_param;
+		dma_desc_callback cb;
 
 		desc = list_first_entry(&pch->completed_list,
 					struct dma_pl330_desc, node);
 
-		callback = desc->txd.callback;
-		callback_param = desc->txd.callback_param;
+		dmaengine_desc_get_callback(&desc->txd, &cb);
 
 		if (pch->cyclic) {
 			desc->status = PREP;
@@ -2064,9 +2062,9 @@  static void pl330_tasklet(unsigned long data)
 
 		dma_descriptor_unmap(&desc->txd);
 
-		if (callback) {
+		if (cb.callback) {
 			spin_unlock_irqrestore(&pch->lock, flags);
-			callback(callback_param);
+			dmaengine_desc_callback_invoke(&cb, NULL);
 			spin_lock_irqsave(&pch->lock, flags);
 		}
 	}