1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c
index e9912db3b496..ff315446d4ad 100644
--- a/drivers/media/pci/cx18/cx18-ioctl.c
+++ b/drivers/media/pci/cx18/cx18-ioctl.c
@@ -492,7 +492,7 @@ static int cx18_g_audio(struct file *file, void *fh, struct v4l2_audio *vin)
         return cx18_get_audio_input(cx, vin->index, vin);
 }
 
-static int cx18_s_audio(struct file *file, void *fh, struct v4l2_audio *vout)
+static int cx18_s_audio(struct file *file, void *fh, const struct v4l2_audio *vout)
 {
         struct cx18 *cx = fh2id(fh)->cx;