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| author | Vinod Koul <vinod.koul@intel.com> | 2014-12-08 11:30:17 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2014-12-22 12:34:23 +0530 |
| commit | a7c439a45807f1d39eac2161291cfabdc87067f3 (patch) | |
| tree | bfa3c4efa620586274eb6330416fb0f88f5e5989 /drivers/dma/tegra20-apb-dma.c | |
| parent | 35e639d1f7571a1f194999910e4b0be6a81356ea (diff) | |
| download | linux-a7c439a45807f1d39eac2161291cfabdc87067f3.tar.bz2 | |
dmaengine: tegra: fix incompatible pointer type warns
drivers/dma/tegra20-apb-dma.c:1428:37: warning: assignment from incompatible pointer type [enabled by default]
drivers/dma/ste_dma40.c: In function 'd40_terminate_all':
The function prototype expects return type 'int' whereas these where void
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/tegra20-apb-dma.c')
| -rw-r--r-- | drivers/dma/tegra20-apb-dma.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index 02f6013b8375..5695fb8a7a24 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -723,7 +723,7 @@ end: return; } -static void tegra_dma_terminate_all(struct dma_chan *dc) +static int tegra_dma_terminate_all(struct dma_chan *dc) { struct tegra_dma_channel *tdc = to_tegra_dma_chan(dc); struct tegra_dma_sg_req *sgreq; @@ -736,7 +736,7 @@ static void tegra_dma_terminate_all(struct dma_chan *dc) spin_lock_irqsave(&tdc->lock, flags); if (list_empty(&tdc->pending_sg_req)) { spin_unlock_irqrestore(&tdc->lock, flags); - return; + return 0; } if (!tdc->busy) @@ -777,6 +777,7 @@ skip_dma_stop: dma_desc->cb_count = 0; } spin_unlock_irqrestore(&tdc->lock, flags); + return 0; } static enum dma_status tegra_dma_tx_status(struct dma_chan *dc, |