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

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / video / omap2 / dss / core.c

diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 60cc6fee654815444c21d46909351f0e15af6b10..c9c2252e371945939dcf0b5e1f667359cd7ba42d 100644 (file)
--- 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);