diff mbox

[v2,19/41] dmaengine: mv_xor: convert callback to helper function

Message ID 146861397470.154751.4273290221988650869.stgit@djiang5-desk3.ch.intel.com (mailing list archive)
State Changes Requested
Headers show

Commit Message

Dave Jiang July 15, 2016, 8:19 p.m. UTC 
Convert driver to use the new helper function for callback

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
---
 drivers/dma/mv_xor.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)


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diff mbox

Patch

diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index d0446a7..0cb86f3 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -204,15 +204,15 @@  mv_desc_run_tx_complete_actions(struct mv_xor_desc_slot *desc,
 	BUG_ON(desc->async_tx.cookie < 0);
 
 	if (desc->async_tx.cookie > 0) {
+		struct dmaengine_desc_callback cb;
+
 		cookie = desc->async_tx.cookie;
 
 		/* call the callback (must not sleep or submit new
 		 * operations to this channel)
 		 */
-		if (desc->async_tx.callback)
-			desc->async_tx.callback(
-				desc->async_tx.callback_param);
-
+		dmaengine_desc_get_callback(&desc->async_tx, &cb);
+		dmaengine_desc_callback_invoke(&cb, NULL);
 		dma_descriptor_unmap(&desc->async_tx);
 	}