[media] v4l2: add const to argument of write-only s_frequency ioctl

[deliverable/linux.git] / drivers / media / i2c / cx25840 / cx25840-core.c

diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c
index f4149eb4d7b4f545e647321f79344786d743a17a..f4339ed8f2e5b035df5834ef8b691d8d833eccbd 100644 (file)
--- a/drivers/media/i2c/cx25840/cx25840-core.c
+++ b/drivers/media/i2c/cx25840/cx25840-core.c
@@ -1835,7 +1835,7 @@ static int cx25840_s_audio_routing(struct v4l2_subdev *sd,
        return set_input(client, state->vid_input, input);
 }
 
-static int cx25840_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
+static int cx25840_s_frequency(struct v4l2_subdev *sd, const struct v4l2_frequency *freq)
 {
        struct i2c_client *client = v4l2_get_subdevdata(sd);