dmaengine: Add an enum for the dmaengine alignment constraints

[mirror_ubuntu-artful-kernel.git] / drivers / dma / dma-jz4780.c

diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c
index 26d2f0e09ea3da88ac5482a758c638c9ccc8f958..c29569ac9e4f98b3ed6f1c7460a7048d0b360a27 100644 (file)
--- a/drivers/dma/dma-jz4780.c
+++ b/drivers/dma/dma-jz4780.c
@@ -775,7 +775,7 @@ static int jz4780_dma_probe(struct platform_device *pdev)
        dma_cap_set(DMA_CYCLIC, dd->cap_mask);
 
        dd->dev = dev;
-       dd->copy_align = 2; /* 2^2 = 4 byte alignment */
+       dd->copy_align = DMAENGINE_ALIGN_4_BYTES;
        dd->device_alloc_chan_resources = jz4780_dma_alloc_chan_resources;
        dd->device_free_chan_resources = jz4780_dma_free_chan_resources;
        dd->device_prep_slave_sg = jz4780_dma_prep_slave_sg;