linux-kernel - [PATCH 2/4] soc: mediatek: Init MT8173 scpsys driver earlier

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Date:	Wed, 30 Dec 2015 14:41:44 +0800
From:	James Liao <jamesjj.liao@...iatek.com>
To:	Matthias Brugger <matthias.bgg@...il.com>,
	Sascha Hauer <kernel@...gutronix.de>
CC:	Kevin Hilman <khilman@...nel.org>,
	Daniel Kurtz <djkurtz@...omium.org>,
	<srv_heupstream@...iatek.com>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-mediatek@...ts.infradead.org>,
	James Liao <jamesjj.liao@...iatek.com>
Subject: [PATCH 2/4] 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@...iatek.com>
---
 drivers/soc/mediatek/mtk-scpsys-mt8173.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/soc/mediatek/mtk-scpsys-mt8173.c b/drivers/soc/mediatek/mtk-scpsys-mt8173.c
index 3c7b569..827e696 100644
--- 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);
-- 
1.9.1

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