1 files changed, 1 insertions, 1 deletions

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index b137a5e1151a..1a82a50ea9c8 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -191,7 +191,7 @@ struct v4l2_subdev_core_ops {
  */
 struct v4l2_subdev_tuner_ops {
         int (*s_radio)(struct v4l2_subdev *sd);
-        int (*s_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq);
+        int (*s_frequency)(struct v4l2_subdev *sd, const struct v4l2_frequency *freq);
         int (*g_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq);
         int (*g_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt);
         int (*s_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt);