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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 /drivers/dma/ep93xx_dma.c
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 'drivers/dma/ep93xx_dma.c')
-rw-r--r--drivers/dma/ep93xx_dma.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
index cb4bf682a708..7650470196c4 100644
--- a/drivers/dma/ep93xx_dma.c
+++ b/drivers/dma/ep93xx_dma.c
@@ -1092,7 +1092,6 @@ fail:
* @period_len: length of a single period
* @dir: direction of the operation
* @flags: tx descriptor status flags
- * @context: operation context (ignored)
*
* Prepares a descriptor for cyclic DMA operation. This means that once the
* descriptor is submitted, we will be submitting in a @period_len sized
@@ -1105,8 +1104,7 @@ fail:
static struct dma_async_tx_descriptor *
ep93xx_dma_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t dma_addr,
size_t buf_len, size_t period_len,
- enum dma_transfer_direction dir, unsigned long flags,
- void *context)
+ enum dma_transfer_direction dir, unsigned long flags)
{
struct ep93xx_dma_chan *edmac = to_ep93xx_dma_chan(chan);
struct ep93xx_dma_desc *desc, *first;