diff mbox

[24/40] dmaengine: ppc4xx_adma: convert callback to helper function

Message ID 146853354034.12248.17023986761235307932.stgit@djiang5-desk3.ch.intel.com (mailing list archive)
State Changes Requested
Headers show

Commit Message

Dave Jiang July 14, 2016, 9:59 p.m. UTC 
Convert driver to use the new helper function for callback

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
---
 drivers/dma/ppc4xx/adma.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)


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diff mbox

Patch

diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index 9217f89..16886d8 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -1479,16 +1479,16 @@  static dma_cookie_t ppc440spe_adma_run_tx_complete_actions(
 {
 	BUG_ON(desc->async_tx.cookie < 0);
 	if (desc->async_tx.cookie > 0) {
+		struct dma_desc_callback cb;
+
 		cookie = desc->async_tx.cookie;
 		desc->async_tx.cookie = 0;
 
 		/* 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);
 	}