linux-kernel - [PATCH 16/28] dmaengine: mmp_tdma: use DMA

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Date:	Wed, 16 Oct 2013 21:58:34 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	dan.j.williams@...el.com, linux-kernel@...r.kernel.org
Cc:	linux-arm-kernel@...ts.infradead.org, g.liakhovetski@....de,
	linux@....linux.org.uk, Vinod Koul <vinod.koul@...el.com>,
	Zhangfei Gao <zhangfei.gao@...il.com>
Subject: [PATCH 16/28] dmaengine: mmp_tdma: use DMA_COMPLETE for dma completion status

Signed-off-by: Vinod Koul <vinod.koul@...el.com>
CC: Zhangfei Gao <zhangfei.gao@...il.com>
---
 drivers/dma/mmp_tdma.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c
index 8f3e865..2b4026d 100644
--- a/drivers/dma/mmp_tdma.c
+++ b/drivers/dma/mmp_tdma.c
@@ -163,7 +163,7 @@ static void mmp_tdma_disable_chan(struct mmp_tdma_chan *tdmac)
 	/* disable irq */
 	writel(0, tdmac->reg_base + TDIMR);
 
-	tdmac->status = DMA_SUCCESS;
+	tdmac->status = DMA_COMPLETE;
 }
 
 static void mmp_tdma_resume_chan(struct mmp_tdma_chan *tdmac)
@@ -398,7 +398,7 @@ static struct dma_async_tx_descriptor *mmp_tdma_prep_dma_cyclic(
 	int num_periods = buf_len / period_len;
 	int i = 0, buf = 0;
 
-	if (tdmac->status != DMA_SUCCESS)
+	if (tdmac->status != DMA_COMPLETE)
 		return NULL;
 
 	if (period_len > TDMA_MAX_XFER_BYTES) {
@@ -532,7 +532,7 @@ static int mmp_tdma_chan_init(struct mmp_tdma_device *tdev,
 	tdmac->idx	   = idx;
 	tdmac->type	   = type;
 	tdmac->reg_base	   = (unsigned long)tdev->base + idx * 4;
-	tdmac->status = DMA_SUCCESS;
+	tdmac->status = DMA_COMPLETE;
 	tdev->tdmac[tdmac->idx] = tdmac;
 	tasklet_init(&tdmac->tasklet, dma_do_tasklet, (unsigned long)tdmac);
 
-- 
1.7.0.4

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