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path: root/drivers/usb/gadget/function/uvc_video.h
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Diffstat (limited to 'drivers/usb/gadget/function/uvc_video.h')
-rw-r--r--drivers/usb/gadget/function/uvc_video.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/gadget/function/uvc_video.h b/drivers/usb/gadget/function/uvc_video.h
index 03adeefa343b..9bf19475f6f9 100644
--- a/drivers/usb/gadget/function/uvc_video.h
+++ b/drivers/usb/gadget/function/uvc_video.h
@@ -12,6 +12,8 @@
#ifndef __UVC_VIDEO_H__
#define __UVC_VIDEO_H__
+#define UVCG_REQUEST_HEADER_LEN 2
+
struct uvc_video;
int uvcg_video_enable(struct uvc_video *video, int enable);