1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index 17224f0f4d56..4e58b5399037 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -467,7 +467,7 @@ static int tegra_slink_start_tx_dma(struct tegra_slink_data *tspi, int len)
         INIT_COMPLETION(tspi->tx_dma_complete);
         tspi->tx_dma_desc = dmaengine_prep_slave_single(tspi->tx_dma_chan,
                                 tspi->tx_dma_phys, len, DMA_MEM_TO_DEV,
-                                DMA_PREP_INTERRUPT |  DMA_CTRL_ACK);
+                                DMA_PREP_INTERRUPT);
         if (!tspi->tx_dma_desc) {
                 dev_err(tspi->dev, "Not able to get desc for Tx\n");
                 return -EIO;
@@ -486,7 +486,7 @@ static int tegra_slink_start_rx_dma(struct tegra_slink_data *tspi, int len)
         INIT_COMPLETION(tspi->rx_dma_complete);
         tspi->rx_dma_desc = dmaengine_prep_slave_single(tspi->rx_dma_chan,
                                 tspi->rx_dma_phys, len, DMA_DEV_TO_MEM,
-                                DMA_PREP_INTERRUPT |  DMA_CTRL_ACK);
+                                DMA_PREP_INTERRUPT);
         if (!tspi->rx_dma_desc) {
                 dev_err(tspi->dev, "Not able to get desc for Rx\n");
                 return -EIO;