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-rw-r--r--drivers/dma/mxs-dma.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c
index a24af4fc24e9..bf286aa6b227 100644
--- a/drivers/dma/mxs-dma.c
+++ b/drivers/dma/mxs-dma.c
@@ -281,7 +281,7 @@ static void mxs_dma_disable_chan(struct dma_chan *chan)
281 mxs_chan->status = DMA_COMPLETE; 281 mxs_chan->status = DMA_COMPLETE;
282} 282}
283 283
284static void mxs_dma_pause_chan(struct dma_chan *chan) 284static int mxs_dma_pause_chan(struct dma_chan *chan)
285{ 285{
286 struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan); 286 struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan);
287 struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma; 287 struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma;
@@ -296,9 +296,10 @@ static void mxs_dma_pause_chan(struct dma_chan *chan)
296 mxs_dma->base + HW_APBHX_CHANNEL_CTRL + STMP_OFFSET_REG_SET); 296 mxs_dma->base + HW_APBHX_CHANNEL_CTRL + STMP_OFFSET_REG_SET);
297 297
298 mxs_chan->status = DMA_PAUSED; 298 mxs_chan->status = DMA_PAUSED;
299 return 0;
299} 300}
300 301
301static void mxs_dma_resume_chan(struct dma_chan *chan) 302static int mxs_dma_resume_chan(struct dma_chan *chan)
302{ 303{
303 struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan); 304 struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan);
304 struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma; 305 struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma;
@@ -313,6 +314,7 @@ static void mxs_dma_resume_chan(struct dma_chan *chan)
313 mxs_dma->base + HW_APBHX_CHANNEL_CTRL + STMP_OFFSET_REG_CLR); 314 mxs_dma->base + HW_APBHX_CHANNEL_CTRL + STMP_OFFSET_REG_CLR);
314 315
315 mxs_chan->status = DMA_IN_PROGRESS; 316 mxs_chan->status = DMA_IN_PROGRESS;
317 return 0;
316} 318}
317 319
318static dma_cookie_t mxs_dma_tx_submit(struct dma_async_tx_descriptor *tx) 320static dma_cookie_t mxs_dma_tx_submit(struct dma_async_tx_descriptor *tx)