Merge branch 'master' into for-3.12/upstream

Sync with Linus' tree to be able to apply fixup patch on top
of 9d9a04ee75 ("HID: apple: Add support for the 2013 Macbook Air")

Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 14 insertions, 13 deletions

diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 856917b33616..27d6905683f3 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -1853,6 +1853,8 @@ static void omapfb_free_resources(struct omapfb2_device *fbdev)
 		if (dssdev->state != OMAP_DSS_DISPLAY_DISABLED)
 			dssdev->driver->disable(dssdev);
 
+		dssdev->driver->disconnect(dssdev);
+
 		omap_dss_put_device(dssdev);
 	}
 
@@ -2363,27 +2365,26 @@ static int omapfb_init_connections(struct omapfb2_device *fbdev,
 	int i, r;
 	struct omap_overlay_manager *mgr;
 
-	if (!def_dssdev->output) {
-		dev_err(fbdev->dev, "no output for the default display\n");
-		return -EINVAL;
+	r = def_dssdev->driver->connect(def_dssdev);
+	if (r) {
+		dev_err(fbdev->dev, "failed to connect default display\n");
+		return r;
 	}
 
 	for (i = 0; i < fbdev->num_displays; ++i) {
 		struct omap_dss_device *dssdev = fbdev->displays[i].dssdev;
-		struct omap_dss_output *out = dssdev->output;
-
-		mgr = omap_dss_get_overlay_manager(out->dispc_channel);
 
-		if (!mgr || !out)
+		if (dssdev == def_dssdev)
 			continue;
 
-		if (mgr->output)
-			mgr->unset_output(mgr);
-
-		mgr->set_output(mgr, out);
+		/*
+		 * We don't care if the connect succeeds or not. We just want to
+		 * connect as many displays as possible.
+		 */
+		dssdev->driver->connect(dssdev);
 	}
 
-	mgr = def_dssdev->output->manager;
+	mgr = omapdss_find_mgr_from_display(def_dssdev);
 
 	if (!mgr) {
 		dev_err(fbdev->dev, "no ovl manager for the default display\n");
@@ -2502,7 +2503,7 @@ static int omapfb_probe(struct platform_device *pdev)
 
 	if (def_display == NULL) {
 		dev_err(fbdev->dev, "failed to find default display\n");
-		r = -EINVAL;
+		r = -EPROBE_DEFER;
 		goto cleanup;
 	}