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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2014-08-01 14:20:10 +0400
committerVinod Koul <vinod.koul@intel.com>2014-08-04 12:11:50 +0400
commit31c1e5a1350ae8d1bc2018f5de8264266d9773e1 (patch)
tree0980f83c03fdfb45c7b81fe782df55ffbe8c7d90 /include/linux/dmaengine.h
parentf02323ec68328c3db3e3c23490cd80f9ce9c00fa (diff)
downloadlinux-31c1e5a1350ae8d1bc2018f5de8264266d9773e1.tar.xz
dmaengine: Remove the context argument to the prep_dma_cyclic operation
The argument is always set to NULL and never used. Remove it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'include/linux/dmaengine.h')
-rw-r--r--include/linux/dmaengine.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 4eb2f82aed1d..94ddccd706fc 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -669,7 +669,7 @@ struct dma_device {
struct dma_async_tx_descriptor *(*device_prep_dma_cyclic)(
struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
size_t period_len, enum dma_transfer_direction direction,
- unsigned long flags, void *context);
+ unsigned long flags);
struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)(
struct dma_chan *chan, struct dma_interleaved_template *xt,
unsigned long flags);
@@ -744,7 +744,7 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic(
unsigned long flags)
{
return chan->device->device_prep_dma_cyclic(chan, buf_addr, buf_len,
- period_len, dir, flags, NULL);
+ period_len, dir, flags);
}
static inline struct dma_async_tx_descriptor *dmaengine_prep_interleaved_dma(