[media] ivtv: setup per-device caps

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index c4bc48143098..b0630773e507 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -754,12 +754,15 @@ static int ivtv_s_register(struct file *file, void *fh, struct v4l2_dbg_register
 
 static int ivtv_querycap(struct file *file, void *fh, struct v4l2_capability *vcap)
 {
-        struct ivtv *itv = fh2id(fh)->itv;
+        struct ivtv_open_id *id = fh2id(file->private_data);
+        struct ivtv *itv = id->itv;
+        struct ivtv_stream *s = &itv->streams[id->type];
 
         strlcpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver));
         strlcpy(vcap->card, itv->card_name, sizeof(vcap->card));
         snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(itv->pdev));
-        vcap->capabilities = itv->v4l2_cap;         /* capabilities */
+        vcap->capabilities = itv->v4l2_cap | V4L2_CAP_DEVICE_CAPS;
+        vcap->device_caps = s->caps;
         return 0;
 }