media: mtk-vcodec: remove unused dma_attrs
The local variable dma_attrs is set but never read.
Link: http://lkml.kernel.org/r/1468399300-5399-1-git-send-email-k.kozlowski@samsung.com
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
index e277b7c..c7806ec 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
@@ -246,7 +246,6 @@
struct video_device *vfd_enc;
struct resource *res;
int i, j, ret;
- DEFINE_DMA_ATTRS(attrs);
dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
if (!dev)
@@ -378,9 +377,6 @@
goto err_enc_reg;
}
- /* Avoid the iommu eat big hunks */
- dma_set_attr(DMA_ATTR_ALLOC_SINGLE_PAGES, &attrs);
-
mtk_v4l2_debug(0, "encoder registered as /dev/video%d",
vfd_enc->num);