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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/at_hdmac.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/at_hdmac.c')
-rw-r--r--drivers/dma/at_hdmac.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index c13a3bb0f594..d20ab1b73a3a 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -893,12 +893,11 @@ atc_dma_cyclic_fill_desc(struct dma_chan *chan, struct at_desc *desc,
* @period_len: number of bytes for each period
* @direction: transfer direction, to or from device
* @flags: tx descriptor status flags
- * @context: transfer context (ignored)
*/
static struct dma_async_tx_descriptor *
atc_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 at_dma_chan *atchan = to_at_dma_chan(chan);
struct at_dma_slave *atslave = chan->private;