5 files changed, 7 insertions, 15 deletions

diff --git a/crypto/async_tx/async_memcpy.c b/crypto/async_tx/async_memcpy.c
index 06a7f4be9736..ddccfb01c416 100644
--- a/crypto/async_tx/async_memcpy.c
+++ b/crypto/async_tx/async_memcpy.c
@@ -83,7 +83,7 @@ async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,
                 kunmap_atomic(dest_buf, KM_USER0);
                 kunmap_atomic(src_buf, KM_USER1);
 
-                async_tx_sync_epilog(flags, depend_tx, cb_fn, cb_param);
+                async_tx_sync_epilog(cb_fn, cb_param);
         }
 
         return tx;
diff --git a/crypto/async_tx/async_memset.c b/crypto/async_tx/async_memset.c
index d48ed22ed1c3..5b5eb99bb244 100644
--- a/crypto/async_tx/async_memset.c
+++ b/crypto/async_tx/async_memset.c
@@ -76,7 +76,7 @@ async_memset(struct page *dest, int val, unsigned int offset,
 
                 memset(dest_buf, val, len);
 
-                async_tx_sync_epilog(flags, depend_tx, cb_fn, cb_param);
+                async_tx_sync_epilog(cb_fn, cb_param);
         }
 
         return tx;
diff --git a/crypto/async_tx/async_tx.c b/crypto/async_tx/async_tx.c
index 78a61e7f631a..35869a37a6f2 100644
--- a/crypto/async_tx/async_tx.c
+++ b/crypto/async_tx/async_tx.c
@@ -609,7 +609,7 @@ async_trigger_callback(enum async_tx_flags flags,
                 /* wait for any prerequisite operations */
                 async_tx_quiesce(&depend_tx);
 
-                async_tx_sync_epilog(flags, depend_tx, cb_fn, cb_param);
+                async_tx_sync_epilog(cb_fn, cb_param);
         }
 
         return tx;
diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c
index 689ecce73ee1..65974c6d3d7a 100644
--- a/crypto/async_tx/async_xor.c
+++ b/crypto/async_tx/async_xor.c
@@ -121,7 +121,6 @@ do_async_xor(struct dma_chan *chan, struct page *dest, struct page **src_list,
 static void
 do_sync_xor(struct page *dest, struct page **src_list, unsigned int offset,
             int src_cnt, size_t len, enum async_tx_flags flags,
-            struct dma_async_tx_descriptor *depend_tx,
             dma_async_tx_callback cb_fn, void *cb_param)
 {
         int i;
@@ -150,7 +149,7 @@ do_sync_xor(struct page *dest, struct page **src_list, unsigned int offset,
                 src_off += xor_src_cnt;
         }
 
-        async_tx_sync_epilog(flags, depend_tx, cb_fn, cb_param);
+        async_tx_sync_epilog(cb_fn, cb_param);
 }
 
 /**
@@ -204,7 +203,7 @@ async_xor(struct page *dest, struct page **src_list, unsigned int offset,
                 async_tx_quiesce(&depend_tx);
 
                 do_sync_xor(dest, src_list, offset, src_cnt, len,
-                            flags, depend_tx, cb_fn, cb_param);
+                            flags, cb_fn, cb_param);
 
                 return NULL;
         }
@@ -287,7 +286,7 @@ async_xor_zero_sum(struct page *dest, struct page **src_list,
 
                 *result = page_is_zero(dest, offset, len) ? 0 : 1;
 
-                async_tx_sync_epilog(flags, depend_tx, cb_fn, cb_param);
+                async_tx_sync_epilog(cb_fn, cb_param);
         }
 
         return tx;
diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h
index 9f0e7bd5bdc9..0f50d4cc4360 100644
--- a/include/linux/async_tx.h
+++ b/include/linux/async_tx.h
@@ -101,21 +101,14 @@ async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
 
 /**
  * async_tx_sync_epilog - actions to take if an operation is run synchronously
- * @flags: async_tx flags
- * @depend_tx: transaction depends on depend_tx
  * @cb_fn: function to call when the transaction completes
  * @cb_fn_param: parameter to pass to the callback routine
  */
 static inline void
-async_tx_sync_epilog(unsigned long flags,
-        struct dma_async_tx_descriptor *depend_tx,
-        dma_async_tx_callback cb_fn, void *cb_fn_param)
+async_tx_sync_epilog(dma_async_tx_callback cb_fn, void *cb_fn_param)
 {
         if (cb_fn)
                 cb_fn(cb_fn_param);
-
-        if (depend_tx && (flags & ASYNC_TX_DEP_ACK))
-                async_tx_ack(depend_tx);
 }
 
 void