video: tda19988: Staticize and constify driver ops

Set the ops structure as static const. The structure is not accessible
from outside of this driver and is not going to be modified at runtime.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/video/tda19988.c b/drivers/video/tda19988.c
index ebc8521c6edd811687006a69ad9240ee7dd4c5d0..a4cc3a492329f8cb22cdce5c50db7c543e994cbd 100644 (file)
--- a/drivers/video/tda19988.c
+++ b/drivers/video/tda19988.c
@@ -522,7 +522,7 @@ static int tda19988_enable(struct udevice *dev, int panel_bpp,
        return 0;
 }
 
-struct dm_display_ops tda19988_ops = {
+static const struct dm_display_ops tda19988_ops = {
        .read_edid = tda19988_read_edid,
        .enable = tda19988_enable,
 };