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Diffstat (limited to 'include/linux/dmaengine.h')
-rw-r--r--include/linux/dmaengine.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 3d1c2aa51530..1f9e642c66ad 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -37,7 +37,6 @@
*/
typedef s32 dma_cookie_t;
#define DMA_MIN_COOKIE 1
-#define DMA_MAX_COOKIE INT_MAX
static inline int dma_submit_error(dma_cookie_t cookie)
{
@@ -671,7 +670,7 @@ 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);
@@ -746,7 +745,7 @@ 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(