[PATCH 1/3] dmaengine: sirf: fix a typo in dma_prep_interleaved

[Barry Song]

From: Barry Song <Baohua.Song at csr.com>

either DEV_TO_MEM or MEM_TO_DEV is supported, so change
OR to AND.

Signed-off-by: Barry Song <Baohua.Song at csr.com>
---
 drivers/dma/sirf-dma.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c
index 434ad31..35a329d 100644
--- a/drivers/dma/sirf-dma.c
+++ b/drivers/dma/sirf-dma.c
@@ -428,7 +428,7 @@ static struct dma_async_tx_descriptor *sirfsoc_dma_prep_interleaved(
 	unsigned long iflags;
 	int ret;
 
-	if ((xt->dir != DMA_MEM_TO_DEV) || (xt->dir != DMA_DEV_TO_MEM)) {
+	if ((xt->dir != DMA_MEM_TO_DEV) && (xt->dir != DMA_DEV_TO_MEM)) {
 		ret = -EINVAL;
 		goto err_dir;
 	}
-- 
1.7.0.4



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