dmaengine: sirf: fix a typo in dma_prep_interleaved

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

Signed-off-by: Barry Song <Baohua.Song@csr.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c
index 64385cde044b..649fd6c965eb 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;
         }