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@xxxxxxxxx>
---
drivers/dma/tegra20-apb-dma.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index 053b44f3aef9..eb55b156d4fe 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,
--
1.7.9.5
--
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