openwrtv3/target/linux/mediatek/patches-4.4/0003-soc-mediatek-Init-MT8173-scpsys-driver-earlier.patch

From c359272f86805259c5801385d60fdeea9d629cf9 Mon Sep 17 00:00:00 2001
From: James Liao <jamesjj.liao@mediatek.com>
Date: Wed, 30 Dec 2015 14:41:44 +0800
Subject: [PATCH 03/91] soc: mediatek: Init MT8173 scpsys driver earlier

Some power domain comsumers may init before module_init.
So the power domain provider (scpsys) need to be initialized
earlier too.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
---
 drivers/soc/mediatek/mtk-scpsys-mt8173.c |   13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

--- a/drivers/soc/mediatek/mtk-scpsys-mt8173.c
+++ b/drivers/soc/mediatek/mtk-scpsys-mt8173.c
@@ -176,4 +176,15 @@ static struct platform_driver scpsys_drv
 	},
 };
 
-module_platform_driver_probe(scpsys_drv, scpsys_probe);
+static int __init scpsys_drv_init(void)
+{
+	return platform_driver_probe(&scpsys_drv, scpsys_probe);
+}
+
+static void __exit scpsys_drv_exit(void)
+{
+	platform_driver_unregister(&scpsys_drv);
+}
+
+subsys_initcall(scpsys_drv_init);
+module_exit(scpsys_drv_exit);