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

[deliverable/linux.git] / drivers / media / radio / si4713-i2c.c

diff --git a/drivers/media/radio/si4713-i2c.c b/drivers/media/radio/si4713-i2c.c
index bd61b3bd0ca316a05d339b12a77d02c45c1a8cd6..e305c14272b5ca9a9ad736b8d6b1ac4590746285 100644 (file)
--- a/drivers/media/radio/si4713-i2c.c
+++ b/drivers/media/radio/si4713-i2c.c
@@ -1212,7 +1212,7 @@ exit:
        return rval;
 }
 
-static int si4713_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f);
+static int si4713_s_frequency(struct v4l2_subdev *sd, const struct v4l2_frequency *f);
 static int si4713_s_modulator(struct v4l2_subdev *sd, const struct v4l2_modulator *);
 /*
  * si4713_setup - Sets the device up with current configuration.
@@ -1950,7 +1950,7 @@ unlock:
 }
 
 /* si4713_s_frequency - set tuner or modulator radio frequency */
-static int si4713_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f)
+static int si4713_s_frequency(struct v4l2_subdev *sd, const struct v4l2_frequency *f)
 {
        struct si4713_device *sdev = to_si4713_device(sd);
        int rval = 0;
@@ -1970,7 +1970,6 @@ static int si4713_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f)
                rval = 0;
        }
        sdev->frequency = frequency;
-       f->frequency = si4713_to_v4l2(frequency);
 
 unlock:
        mutex_unlock(&sdev->mutex);