---

yaml
---
r: 333592
b: refs/heads/master
c: 947b225
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 952cbaaa9b8beacc425f9aedf370468cbb737a2c
+refs/heads/master: 947b2254249ceab769dfa07d5291fd77e387a0c7

trunk/drivers/video/omap2/dss/manager-sysfs.c

@@ -69,18 +69,29 @@ static ssize_t manager_display_store(struct omap_overlay_manager *mgr,
 	if (dssdev)
 		DSSDBG("display %s found\n", dssdev->name);
 
-	if (mgr->get_device(mgr)) {
-		r = mgr->unset_device(mgr);
+	if (mgr->output) {
+		r = mgr->unset_output(mgr);
 		if (r) {
-			DSSERR("failed to unset display\n");
+			DSSERR("failed to unset current output\n");
 			goto put_device;
 		}
 	}
 
 	if (dssdev) {
-		r = mgr->set_device(mgr, dssdev);
+		struct omap_dss_output *out = dssdev->output;
+
+		/*
+		 * a registered device should have an output connected to it
+		 * already
+		 */
+		if (!out) {
+			DSSERR("device has no output connected to it\n");
+			goto put_device;
+		}
+
+		r = mgr->set_output(mgr, out);
 		if (r) {
-			DSSERR("failed to set manager\n");
+			DSSERR("failed to set manager output\n");
 			goto put_device;
 		}