diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
index 7918b928f058..939da6da7644 100644
--- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
+++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
@@ -360,7 +360,7 @@ static void bdisp_device_run(void *priv)
 		bdisp_job_finish(ctx, VB2_BUF_STATE_ERROR);
 }
 
-static struct v4l2_m2m_ops bdisp_m2m_ops = {
+static const struct v4l2_m2m_ops bdisp_m2m_ops = {
 	.device_run     = bdisp_device_run,
 	.job_abort      = bdisp_job_abort,
 };