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

[deliverable/linux.git] / drivers / media / pci / cx88 / cx88-blackbird.c

diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c
index a6ff8a6f4fc09f90e1ffce5027839e575d41515a..82aa11f526f05953ce840af532e55ce907b7f0dd 100644 (file)
--- a/drivers/media/pci/cx88/cx88-blackbird.c
+++ b/drivers/media/pci/cx88/cx88-blackbird.c
@@ -815,7 +815,7 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 }
 
 static int vidioc_s_frequency (struct file *file, void *priv,
-                               struct v4l2_frequency *f)
+                               const struct v4l2_frequency *f)
 {
        struct cx8802_fh  *fh   = priv;
        struct cx8802_dev *dev  = fh->dev;