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-rw-r--r--drivers/staging/media/sunxi/cedrus/cedrus.c1
-rw-r--r--drivers/staging/media/sunxi/cedrus/cedrus.h3
-rw-r--r--drivers/staging/media/sunxi/cedrus/cedrus_hw.c18
3 files changed, 0 insertions, 22 deletions
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c
index 18d54f9fd715..ddad5d274ee8 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -588,7 +588,6 @@ static const struct cedrus_variant sun50i_h6_cedrus_variant = {
CEDRUS_CAPABILITY_H264_DEC |
CEDRUS_CAPABILITY_H265_DEC |
CEDRUS_CAPABILITY_VP8_DEC,
- .quirks = CEDRUS_QUIRK_NO_DMA_OFFSET,
.mod_rate = 600000000,
};
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h
index e61c41853ba2..c96077aaef49 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.h
@@ -33,8 +33,6 @@
#define CEDRUS_CAPABILITY_MPEG2_DEC BIT(3)
#define CEDRUS_CAPABILITY_VP8_DEC BIT(4)
-#define CEDRUS_QUIRK_NO_DMA_OFFSET BIT(0)
-
enum cedrus_codec {
CEDRUS_CODEC_MPEG2,
CEDRUS_CODEC_H264,
@@ -168,7 +166,6 @@ struct cedrus_dec_ops {
struct cedrus_variant {
unsigned int capabilities;
- unsigned int quirks;
unsigned int mod_rate;
};
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
index 111cb91f8fc2..e2f2ff609c7e 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
@@ -224,24 +224,6 @@ int cedrus_hw_probe(struct cedrus_dev *dev)
return ret;
}
- /*
- * The VPU is only able to handle bus addresses so we have to subtract
- * the RAM offset to the physcal addresses.
- *
- * This information will eventually be obtained from device-tree.
- *
- * XXX(hch): this has no business in a driver and needs to move
- * to the device tree.
- */
-
-#ifdef PHYS_PFN_OFFSET
- if (!(variant->quirks & CEDRUS_QUIRK_NO_DMA_OFFSET)) {
- ret = dma_direct_set_offset(dev->dev, PHYS_OFFSET, 0, SZ_4G);
- if (ret)
- return ret;
- }
-#endif
-
ret = of_reserved_mem_device_init(dev->dev);
if (ret && ret != -ENODEV) {
dev_err(dev->dev, "Failed to reserve memory\n");

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