drm/omap: drop DSS ops_flags

The omapdss device's ops_flags field is no longer
used and can be dropped.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-46-tomi.valkeinen@ti.com

drivers/gpu/drm/omapdrm/dss/omapdss.h

@@ -282,14 +282,6 @@ struct omap_dss_device_ops {
 	const struct omapdss_dsi_ops dsi;
 };
 
-/**
- * enum omap_dss_device_ops_flag - Indicates which device ops are supported
- * @OMAP_DSS_DEVICE_OP_MODES: The device supports reading modes
- */
-enum omap_dss_device_ops_flag {
-	OMAP_DSS_DEVICE_OP_MODES = BIT(3),
-};
-
 struct omap_dss_device {
 	struct device *dev;
 
@@ -318,7 +310,6 @@ struct omap_dss_device {
 	const char *name;
 
 	const struct omap_dss_device_ops *ops;
-	unsigned long ops_flags;
 	u32 bus_flags;
 
 	/* OMAP DSS output specific fields */

drivers/gpu/drm/omapdrm/dss/venc.c

@@ -735,7 +735,6 @@ static int venc_init_output(struct venc_device *venc)
 	out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
 	out->owner = THIS_MODULE;
 	out->of_port = 0;
-	out->ops_flags = OMAP_DSS_DEVICE_OP_MODES;
 
 	r = omapdss_device_init_output(out, &venc->bridge);
 	if (r < 0) {