OMAPDSS: use platform_driver_probe for core/dispc/dss

The platform devices for omapdss, dss and dispc drivers are always
present, so we can use platform_driver_probe instead of
platform_driver_register.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/omap2/dss/core.c

@@ -296,7 +296,6 @@ static int omap_dss_resume(struct platform_device *pdev)
 }
 
 static struct platform_driver omap_dss_driver = {
-	.probe          = omap_dss_probe,
 	.remove         = omap_dss_remove,
 	.shutdown	= omap_dss_shutdown,
 	.suspend	= omap_dss_suspend,
@@ -521,7 +520,7 @@ static int __init omap_dss_register_drivers(void)
 {
 	int r;
 
-	r = platform_driver_register(&omap_dss_driver);
+	r = platform_driver_probe(&omap_dss_driver, omap_dss_probe);
 	if (r)
 		return r;
 

drivers/video/omap2/dss/dispc.c

@@ -3595,7 +3595,6 @@ static const struct dev_pm_ops dispc_pm_ops = {
 };
 
 static struct platform_driver omap_dispchw_driver = {
-	.probe          = omap_dispchw_probe,
 	.remove         = omap_dispchw_remove,
 	.driver         = {
 		.name   = "omapdss_dispc",
@@ -3606,7 +3605,7 @@ static struct platform_driver omap_dispchw_driver = {
 
 int dispc_init_platform_driver(void)
 {
-	return platform_driver_register(&omap_dispchw_driver);
+	return platform_driver_probe(&omap_dispchw_driver, omap_dispchw_probe);
 }
 
 void dispc_uninit_platform_driver(void)

drivers/video/omap2/dss/dss.c

@@ -858,7 +858,6 @@ static const struct dev_pm_ops dss_pm_ops = {
 };
 
 static struct platform_driver omap_dsshw_driver = {
-	.probe          = omap_dsshw_probe,
 	.remove         = omap_dsshw_remove,
 	.driver         = {
 		.name   = "omapdss_dss",
@@ -869,7 +868,7 @@ static struct platform_driver omap_dsshw_driver = {
 
 int dss_init_platform_driver(void)
 {
-	return platform_driver_register(&omap_dsshw_driver);
+	return platform_driver_probe(&omap_dsshw_driver, omap_dsshw_probe);
 }
 
 void dss_uninit_platform_driver(void)