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

[linux-block.git] / include / media / v4l2-ioctl.h

diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 4118ad1324c91a20dcdf8afafa080b9619986695..f06436dbaf75d2f49b94d7417e7912cd9e3374ff 100644 (file)
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -223,7 +223,7 @@ struct v4l2_ioctl_ops {
        int (*vidioc_g_frequency)      (struct file *file, void *fh,
                                        struct v4l2_frequency *a);
        int (*vidioc_s_frequency)      (struct file *file, void *fh,
-                                       struct v4l2_frequency *a);
+                                       const struct v4l2_frequency *a);
        int (*vidioc_enum_freq_bands) (struct file *file, void *fh,
                                    struct v4l2_frequency_band *band);