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No functional change. Tested-by: Niklas Cassel Signed-off-by: Frank Li --- drivers/crypto/atmel-aes.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c index 3a2684208dda9ee45d71b4bc2958be293a4fb6fe..e300672ffd7185b0f5bf356c2376681537047def 100644 --- a/drivers/crypto/atmel-aes.c +++ b/drivers/crypto/atmel-aes.c @@ -795,7 +795,6 @@ static int atmel_aes_dma_transfer_start(struct atmel_aes_dev *dd, struct dma_slave_config config; dma_async_tx_callback callback; struct atmel_aes_dma *dma; - int err; memset(&config, 0, sizeof(config)); config.src_addr_width = addr_width; @@ -820,12 +819,9 @@ static int atmel_aes_dma_transfer_start(struct atmel_aes_dev *dd, return -EINVAL; } - err = dmaengine_slave_config(dma->chan, &config); - if (err) - return err; - - desc = dmaengine_prep_slave_sg(dma->chan, dma->sg, dma->sg_len, dir, - DMA_PREP_INTERRUPT | DMA_CTRL_ACK); + desc = dmaengine_prep_config_sg(dma->chan, dma->sg, dma->sg_len, dir, + DMA_PREP_INTERRUPT | DMA_CTRL_ACK, + &config); if (!desc) return -ENOMEM; -- 2.34.1