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path: root/drivers/media/pci/cx23885/cx23885-core.c
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Diffstat (limited to 'drivers/media/pci/cx23885/cx23885-core.c')
-rw-r--r--drivers/media/pci/cx23885/cx23885-core.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c
index d452b5c076e6..d07b04a5ce36 100644
--- a/drivers/media/pci/cx23885/cx23885-core.c
+++ b/drivers/media/pci/cx23885/cx23885-core.c
@@ -1453,17 +1453,12 @@ int cx23885_buf_prepare(struct cx23885_buffer *buf, struct cx23885_tsport *port)
struct cx23885_dev *dev = port->dev;
int size = port->ts_packet_size * port->ts_packet_count;
struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb, 0);
- int rc;
dprintk(1, "%s: %p\n", __func__, buf);
if (vb2_plane_size(&buf->vb, 0) < size)
return -EINVAL;
vb2_set_plane_payload(&buf->vb, 0, size);
- rc = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
- if (!rc)
- return -EIO;
-
cx23885_risc_databuffer(dev->pci, &buf->risc,
sgt->sgl,
port->ts_packet_size, port->ts_packet_count, 0);

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