diff --git a/drivers/media/i2c/ak881x.c b/drivers/media/i2c/ak881x.c
index 3a795dcb7d8e..16682c8477d1 100644
--- a/drivers/media/i2c/ak881x.c
+++ b/drivers/media/i2c/ak881x.c
@@ -205,14 +205,14 @@ static int ak881x_s_stream(struct v4l2_subdev *sd, int enable)
 	return 0;
 }
 
-static struct v4l2_subdev_core_ops ak881x_subdev_core_ops = {
+static const struct v4l2_subdev_core_ops ak881x_subdev_core_ops = {
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	.g_register	= ak881x_g_register,
 	.s_register	= ak881x_s_register,
 #endif
 };
 
-static struct v4l2_subdev_video_ops ak881x_subdev_video_ops = {
+static const struct v4l2_subdev_video_ops ak881x_subdev_video_ops = {
 	.s_std_output	= ak881x_s_std_output,
 	.s_stream	= ak881x_s_stream,
 };
@@ -224,7 +224,7 @@ static const struct v4l2_subdev_pad_ops ak881x_subdev_pad_ops = {
 	.get_fmt	= ak881x_fill_fmt,
 };
 
-static struct v4l2_subdev_ops ak881x_subdev_ops = {
+static const struct v4l2_subdev_ops ak881x_subdev_ops = {
 	.core	= &ak881x_subdev_core_ops,
 	.video	= &ak881x_subdev_video_ops,
 	.pad	= &ak881x_subdev_pad_ops,