linux-kernel - [PATCH 09/42] sh-pfc: Split platform device and platform driver registration

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Message-Id: <1353464863-10281-10-git-send-email-laurent.pinchart+renesas@ideasonboard.com>
Date:	Wed, 21 Nov 2012 03:27:10 +0100
From:	Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
To:	linux-kernel@...r.kernel.org
Cc:	Paul Mundt <lethal@...ux-sh.org>,
	Magnus Damm <magnus.damm@...il.com>,
	Simon Horman <horms@...ge.net.au>,
	Linus Walleij <linus.walleij@...aro.org>,
	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
	Phil Edworthy <phil.edworthy@...esas.com>,
	Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@...esas.com>
Subject: [PATCH 09/42] sh-pfc: Split platform device and platform driver registration

Move platform driver registration to a static postcore initcall. This
prepares the move of platform device registration to arch code.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
---
 drivers/sh/pfc/core.c |   15 ++++++---------
 1 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/drivers/sh/pfc/core.c b/drivers/sh/pfc/core.c
index f1a0c85..9736e3d 100644
--- a/drivers/sh/pfc/core.c
+++ b/drivers/sh/pfc/core.c
@@ -597,19 +597,16 @@ static struct platform_device sh_pfc_device = {
 
 int __init register_sh_pfc(struct sh_pfc_platform_data *pdata)
 {
-	int rc;
-
 	sh_pfc_device.dev.platform_data = pdata;
 
-	rc = platform_driver_register(&sh_pfc_driver);
-	if (likely(!rc)) {
-		rc = platform_device_register(&sh_pfc_device);
-		if (unlikely(rc))
-			platform_driver_unregister(&sh_pfc_driver);
-	}
+	return platform_device_register(&sh_pfc_device);
+}
 
-	return rc;
+static int __init sh_pfc_init(void)
+{
+	return platform_driver_register(&sh_pfc_driver);
 }
+postcore_initcall(sh_pfc_init);
 
 static void __exit sh_pfc_exit(void)
 {
-- 
1.7.8.6

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