media: sun6i: Remove the MBUS quirks

Now that the MBUS quirks are applied by our global notifier, we can
remove them from our CSI driver for the A31.

Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
index e69e143..27935f1 100644 (file)
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
@@ -881,14 +881,6 @@ static int sun6i_csi_resource_request(struct sun6i_csi_dev *sdev,
        return 0;
 }
 
-/*
- * PHYS_OFFSET isn't available on all architectures. In order to
- * accommodate for COMPILE_TEST, let's define it to something dumb.
- */
-#if defined(CONFIG_COMPILE_TEST) && !defined(PHYS_OFFSET)
-#define PHYS_OFFSET 0
-#endif
-
 static int sun6i_csi_probe(struct platform_device *pdev)
 {
        struct sun6i_csi_dev *sdev;
@@ -899,15 +891,6 @@ static int sun6i_csi_probe(struct platform_device *pdev)
                return -ENOMEM;
 
        sdev->dev = &pdev->dev;
-       /*
-        * The DMA bus has the memory mapped at 0.
-        *
-        * XXX(hch): this has no business in a driver and needs to move
-        * to the device tree.
-        */
-       ret = dma_direct_set_offset(sdev->dev, PHYS_OFFSET, 0, SZ_4G);
-       if (ret)
-               return ret;
 
        ret = sun6i_csi_resource_request(sdev, pdev);
        if (ret)