Merge branch 'fbdev-3.10-fixes' of git://gitorious.org/linux-omap-dss2/linux into linux-fbdev/for-3.10-fixes

Pull Tomi fixes for ps3fb and omap2

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

2 files changed, 22 insertions, 1 deletions

diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 60cc6fee654..c9c2252e371 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -53,6 +53,8 @@ static char *def_disp_name;
 module_param_named(def_disp, def_disp_name, charp, 0);
 MODULE_PARM_DESC(def_disp, "default display name");
 
+static bool dss_initialized;
+
 const char *omapdss_get_default_display_name(void)
 {
 	return core.default_display_name;
@@ -66,6 +68,12 @@ enum omapdss_version omapdss_get_version(void)
 }
 EXPORT_SYMBOL(omapdss_get_version);
 
+bool omapdss_is_initialized(void)
+{
+	return dss_initialized;
+}
+EXPORT_SYMBOL(omapdss_is_initialized);
+
 struct platform_device *dss_get_core_pdev(void)
 {
 	return core.pdev;
@@ -603,6 +611,8 @@ static int __init omap_dss_init(void)
 		return r;
 	}
 
+	dss_initialized = true;
+
 	return 0;
 }
 
@@ -633,7 +643,15 @@ static int __init omap_dss_init(void)
 
 static int __init omap_dss_init2(void)
 {
-	return omap_dss_register_drivers();
+	int r;
+
+	r = omap_dss_register_drivers();
+	if (r)
+		return r;
+
+	dss_initialized = true;
+
+	return 0;
 }
 
 core_initcall(omap_dss_init);
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index c84bb8a4d0c..856917b3361 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -2416,6 +2416,9 @@ static int omapfb_probe(struct platform_device *pdev)
 
 	DBG("omapfb_probe\n");
 
+	if (omapdss_is_initialized() == false)
+		return -EPROBE_DEFER;
+
 	if (pdev->num_resources != 0) {
 		dev_err(&pdev->dev, "probed for an unknown device\n");
 		r = -ENODEV;