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-rw-r--r--crypto/async_tx/async_memset.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/crypto/async_tx/async_memset.c b/crypto/async_tx/async_memset.c
index 66ef6351202e..760972803958 100644
--- a/crypto/async_tx/async_memset.c
+++ b/crypto/async_tx/async_memset.c
@@ -35,7 +35,7 @@
* @val: fill value
* @offset: offset in pages to start transaction
* @len: length in bytes
- * @flags: ASYNC_TX_ASSUME_COHERENT, ASYNC_TX_ACK, ASYNC_TX_DEP_ACK
+ * @flags: ASYNC_TX_ACK, ASYNC_TX_DEP_ACK
* @depend_tx: memset depends on the result of this transaction
* @cb_fn: function to call when the memcpy completes
* @cb_param: parameter to pass to the callback routine
@@ -55,13 +55,11 @@ async_memset(struct page *dest, int val, unsigned int offset,
if (tx) { /* run the memset asynchronously */
dma_addr_t dma_addr;
- enum dma_data_direction dir;
pr_debug("%s: (async) len: %zu\n", __FUNCTION__, len);
- dir = (flags & ASYNC_TX_ASSUME_COHERENT) ?
- DMA_NONE : DMA_FROM_DEVICE;
- dma_addr = dma_map_page(device->dev, dest, offset, len, dir);
+ dma_addr = dma_map_page(device->dev, dest, offset, len,
+ DMA_FROM_DEVICE);
tx->tx_set_dest(dma_addr, tx, 0);
async_tx_submit(chan, tx, flags, depend_tx, cb_fn, cb_param);

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