[PATCH v7 10/14] media: mtk-jpegdec: Remove the setting for dma_mask

[Yong Wu]

In order to simplify the masters to set their respective dma masks, MTK
IOMMU helps to centralize the processing. Because all the dma ranges is
set in IOMMU, IOMMU knows well the dma mask requirements of masters. After
this patch, the masters code does not need care
dma-ranges/dma_mask related information.

Cc: Bin Liu <bin.liu at mediatek.com>
Cc: Mauro Carvalho Chehab <mchehab at kernel.org>
Cc: kyrie wu <kyrie.wu at mediatek.com>
Signed-off-by: Yong Wu <yong.wu at mediatek.com>
---
 drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
index 969516a940ba..9b96d2436311 100644
--- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c
@@ -1757,9 +1757,6 @@ static int mtk_jpeg_probe(struct platform_device *pdev)
 	jpeg->vdev->device_caps = V4L2_CAP_STREAMING |
 				  V4L2_CAP_VIDEO_M2M_MPLANE;
 
-	if (of_get_property(pdev->dev.of_node, "dma-ranges", NULL))
-		dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(34));
-
 	ret = video_register_device(jpeg->vdev, VFL_TYPE_VIDEO, -1);
 	if (ret) {
 		v4l2_err(&jpeg->v4l2_dev, "Failed to register video device\n");
-- 
2.25.1