1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/media/video/ivtv/ivtv-vbi.h b/drivers/media/video/ivtv/ivtv-vbi.h
index 970567b9194d..166dd0b75d0f 100644
--- a/drivers/media/video/ivtv/ivtv-vbi.h
+++ b/drivers/media/video/ivtv/ivtv-vbi.h
@@ -20,7 +20,10 @@
 #ifndef IVTV_VBI_H
 #define IVTV_VBI_H
 
-void ivtv_write_vbi(struct ivtv *itv, const struct v4l2_sliced_vbi_data *sliced, size_t count);
+ssize_t
+ivtv_write_vbi_from_user(struct ivtv *itv,
+                         const struct v4l2_sliced_vbi_data __user *sliced,
+                         size_t count);
 void ivtv_process_vbi_data(struct ivtv *itv, struct ivtv_buffer *buf,
                            u64 pts_stamp, int streamtype);
 int ivtv_used_line(struct ivtv *itv, int line, int field);