1 files changed, 3 insertions, 3 deletions

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index d2c5cc7c583c..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)
 {
@@ -299,6 +298,7 @@ enum dma_slave_buswidth {
         DMA_SLAVE_BUSWIDTH_UNDEFINED = 0,
         DMA_SLAVE_BUSWIDTH_1_BYTE = 1,
         DMA_SLAVE_BUSWIDTH_2_BYTES = 2,
+        DMA_SLAVE_BUSWIDTH_3_BYTES = 3,
         DMA_SLAVE_BUSWIDTH_4_BYTES = 4,
         DMA_SLAVE_BUSWIDTH_8_BYTES = 8,
 };
@@ -670,7 +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);
@@ -745,7 +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(