[media] v4l2: make vidioc_s_freq_hw_seek const

Write-only ioctls should have a const argument in the ioctl op.
Do this conversion for vidioc_s_freq_hw_seek.
Adding const for write-only ioctls was decided during the 2012 Media Workshop.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c
index cd79ed590f9a..4a8fad674f02 100644
--- a/sound/i2c/other/tea575x-tuner.c
+++ b/sound/i2c/other/tea575x-tuner.c
@@ -357,7 +357,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
 }
 
 static int vidioc_s_hw_freq_seek(struct file *file, void *fh,
-                                        struct v4l2_hw_freq_seek *a)
+                                        const struct v4l2_hw_freq_seek *a)
 {
         struct snd_tea575x *tea = video_drvdata(file);
         unsigned long timeout;