OMAPDSS: remove uses of __init/__exit

The following patches will add component handling to omapdss, improving
the handling of deferred probing. However, at the moment we're using
quite a lot of __inits and __exits in the driver, which prevent normal
dynamic probing and removal.

This patch removes most of the uses of __init and __exit, so that we can
register drivers after module init, and so that we can unregister
drivers even if the module is built-in.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
diff --git a/drivers/video/fbdev/omap2/dss/hdmi4.c b/drivers/video/fbdev/omap2/dss/hdmi4.c
index 916d479..31deebb 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi4.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi4.c
@@ -713,7 +713,7 @@
 	return r;
 }
 
-static int __exit omapdss_hdmihw_remove(struct platform_device *pdev)
+static int omapdss_hdmihw_remove(struct platform_device *pdev)
 {
 	if (hdmi.audio_pdev)
 		platform_device_unregister(hdmi.audio_pdev);
@@ -757,7 +757,7 @@
 
 static struct platform_driver omapdss_hdmihw_driver = {
 	.probe		= omapdss_hdmihw_probe,
-	.remove         = __exit_p(omapdss_hdmihw_remove),
+	.remove         = omapdss_hdmihw_remove,
 	.driver         = {
 		.name   = "omapdss_hdmi",
 		.pm	= &hdmi_pm_ops,
@@ -771,7 +771,7 @@
 	return platform_driver_register(&omapdss_hdmihw_driver);
 }
 
-void __exit hdmi4_uninit_platform_driver(void)
+void hdmi4_uninit_platform_driver(void)
 {
 	platform_driver_unregister(&omapdss_hdmihw_driver);
 }