[media] cx88: remove dependency on btcx-risc
btcx-risc is for the bt8xx driver and other drivers shouldn't depend
on it. There is no benefit to use that module just to do a
pci_zalloc_consistent.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/pci/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c
index 0589dcc..746c0ea 100644
--- a/drivers/media/pci/cx88/cx88-mpeg.c
+++ b/drivers/media/pci/cx88/cx88-mpeg.c
@@ -228,6 +228,7 @@
{
int size = dev->ts_packet_size * dev->ts_packet_count;
struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb, 0);
+ struct cx88_riscmem *risc = &buf->risc;
int rc;
if (vb2_plane_size(&buf->vb, 0) < size)
@@ -238,10 +239,12 @@
if (!rc)
return -EIO;
- rc = cx88_risc_databuffer(dev->pci, &buf->risc, sgt->sgl,
+ rc = cx88_risc_databuffer(dev->pci, risc, sgt->sgl,
dev->ts_packet_size, dev->ts_packet_count, 0);
if (rc) {
- btcx_riscmem_free(dev->pci, &buf->risc);
+ if (risc->cpu)
+ pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
+ memset(risc, 0, sizeof(*risc));
return rc;
}
return 0;