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-rw-r--r--include/linux/dmaengine.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index f9a2e5e67a54..d3fec584e8c3 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -615,11 +615,13 @@ static inline int dmaengine_slave_config(struct dma_chan *chan,
615} 615}
616 616
617static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_single( 617static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_single(
618 struct dma_chan *chan, void *buf, size_t len, 618 struct dma_chan *chan, dma_addr_t buf, size_t len,
619 enum dma_transfer_direction dir, unsigned long flags) 619 enum dma_transfer_direction dir, unsigned long flags)
620{ 620{
621 struct scatterlist sg; 621 struct scatterlist sg;
622 sg_init_one(&sg, buf, len); 622 sg_init_table(&sg, 1);
623 sg_dma_address(&sg) = buf;
624 sg_dma_len(&sg) = len;
623 625
624 return chan->device->device_prep_slave_sg(chan, &sg, 1, 626 return chan->device->device_prep_slave_sg(chan, &sg, 1,
625 dir, flags, NULL); 627 dir, flags, NULL);