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path: root/drivers/media/video/vivi.c
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Diffstat (limited to 'drivers/media/video/vivi.c')
-rw-r--r--drivers/media/video/vivi.c26
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 7d754fbcccbf..5e8b0710105b 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -819,8 +819,9 @@ static int vidioc_querycap(struct file *file, void *priv,
strcpy(cap->driver, "vivi");
strcpy(cap->card, "vivi");
strlcpy(cap->bus_info, dev->v4l2_dev.name, sizeof(cap->bus_info));
- cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | \
+ cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
+ cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@@ -958,14 +959,6 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
return vb2_streamoff(&dev->vb_vidq, i);
}
-static int vidioc_log_status(struct file *file, void *priv)
-{
- struct vivi_dev *dev = video_drvdata(file);
-
- v4l2_ctrl_handler_log_status(&dev->ctrl_handler, dev->v4l2_dev.name);
- return 0;
-}
-
static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *i)
{
return 0;
@@ -1008,17 +1001,6 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
return 0;
}
-static int vidioc_subscribe_event(struct v4l2_fh *fh,
- struct v4l2_event_subscription *sub)
-{
- switch (sub->type) {
- case V4L2_EVENT_CTRL:
- return v4l2_event_subscribe(fh, sub, 0);
- default:
- return -EINVAL;
- }
-}
-
/* --- controls ---------------------------------------------- */
static int vivi_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
@@ -1209,8 +1191,8 @@ static const struct v4l2_ioctl_ops vivi_ioctl_ops = {
.vidioc_s_input = vidioc_s_input,
.vidioc_streamon = vidioc_streamon,
.vidioc_streamoff = vidioc_streamoff,
- .vidioc_log_status = vidioc_log_status,
- .vidioc_subscribe_event = vidioc_subscribe_event,
+ .vidioc_log_status = v4l2_ctrl_log_status,
+ .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};