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| author | Vinod Koul <vinod.koul@intel.com> | 2014-12-08 05:54:09 (GMT) |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2014-12-22 07:04:23 (GMT) |
| commit | a29c3956369b0a993fc41d4ec29289587bd16249 (patch) | |
| tree | 28200cce1bb668720c6baa3d553f5ea9c4e2b4b9 | |
| parent | 6269591b989878992be443f77caa9ca4738dfaaf (diff) | |
| download | linux-a29c3956369b0a993fc41d4ec29289587bd16249.tar.xz | |
dmaengine: mxs-dma: fix incompatible pointer type build warns
drivers/dma/mxs-dma.c: In function 'mxs_dma_probe':
drivers/dma/mxs-dma.c:848:35: warning: assignment from incompatible pointer type [enabled by default]
drivers/dma/mxs-dma.c:849:36: warning: assignment from incompatible pointer type [enabled by default]
The function prototype expects return type 'int' whereas these where void
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| -rw-r--r-- | drivers/dma/mxs-dma.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c index a24af4f..bf286aa 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) mxs_chan->status = DMA_COMPLETE; } -static void mxs_dma_pause_chan(struct dma_chan *chan) +static int mxs_dma_pause_chan(struct dma_chan *chan) { struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan); struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma; @@ -296,9 +296,10 @@ static void mxs_dma_pause_chan(struct dma_chan *chan) mxs_dma->base + HW_APBHX_CHANNEL_CTRL + STMP_OFFSET_REG_SET); mxs_chan->status = DMA_PAUSED; + return 0; } -static void mxs_dma_resume_chan(struct dma_chan *chan) +static int mxs_dma_resume_chan(struct dma_chan *chan) { struct mxs_dma_chan *mxs_chan = to_mxs_dma_chan(chan); struct mxs_dma_engine *mxs_dma = mxs_chan->mxs_dma; @@ -313,6 +314,7 @@ static void mxs_dma_resume_chan(struct dma_chan *chan) mxs_dma->base + HW_APBHX_CHANNEL_CTRL + STMP_OFFSET_REG_CLR); mxs_chan->status = DMA_IN_PROGRESS; + return 0; } static dma_cookie_t mxs_dma_tx_submit(struct dma_async_tx_descriptor *tx) |