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

[sfrench/cifs-2.6.git] / drivers / media / pci / cx25821 / cx25821-video.h

diff --git a/drivers/media/pci/cx25821/cx25821-video.h b/drivers/media/pci/cx25821/cx25821-video.h
index 239f63c12f3330213ed5de38a5a24417530e1980..11ba5eb93677a87bce50b2c3103a9814c0026076 100644 (file)
--- a/drivers/media/pci/cx25821/cx25821-video.h
+++ b/drivers/media/pci/cx25821/cx25821-video.h
@@ -155,7 +155,7 @@ extern int cx25821_vidioc_s_frequency(struct file *file, void *priv,
 extern int cx25821_vidioc_g_register(struct file *file, void *fh,
                                     struct v4l2_dbg_register *reg);
 extern int cx25821_vidioc_s_register(struct file *file, void *fh,
-                                    struct v4l2_dbg_register *reg);
+                                    const struct v4l2_dbg_register *reg);
 extern int cx25821_vidioc_g_tuner(struct file *file, void *priv,
                                  struct v4l2_tuner *t);
 extern int cx25821_vidioc_s_tuner(struct file *file, void *priv,