[media] uvcvideo: Rename and split uvc_queue_enable to uvc_queue_stream(on|off)
This brings the function name in line with the V4L2 API terminology and
allows removing the duplicate queue type check.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 5ba023b..9c5cbcf 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -757,14 +757,11 @@
struct uvc_streaming *stream = handle->stream;
int ret;
- if (type != stream->type)
- return -EINVAL;
-
if (!uvc_has_privileges(handle))
return -EBUSY;
mutex_lock(&stream->mutex);
- ret = uvc_queue_enable(&stream->queue, 1);
+ ret = uvc_queue_streamon(&stream->queue, type);
mutex_unlock(&stream->mutex);
return ret;
@@ -776,14 +773,11 @@
struct uvc_fh *handle = fh;
struct uvc_streaming *stream = handle->stream;
- if (type != stream->type)
- return -EINVAL;
-
if (!uvc_has_privileges(handle))
return -EBUSY;
mutex_lock(&stream->mutex);
- uvc_queue_enable(&stream->queue, 0);
+ uvc_queue_streamoff(&stream->queue, type);
mutex_unlock(&stream->mutex);
return 0;