From b74d2caa64f8e542e9c6716ae6ed4a60d681ea9f Mon Sep 17 00:00:00 2001
From: Alessandro Zummo <alessandro.zummo@towertech.it>
Date: Tue, 15 Dec 2009 16:45:53 -0800
Subject: rtc: fix driver data issues in several rtc drivers

Herton Ronaldo Krzesinski recently raised up, and fixed, an issue with the
rtc_cmos driver, which was referring to an inconsistent driver data.

This patch ensures that driver data registration happens before
rtc_device_register().

Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Acked-by: Thomas Hommel <thomas.hommel@gefanuc.com>
Acked-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Andrew Sharp <andy.sharp@onstor.com>
Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: Alexander Bigga <ab@mycable.de>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Mark Zhan <rongkai.zhan@windriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/rtc/rtc-bq4802.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'drivers/rtc/rtc-bq4802.c')

diff --git a/drivers/rtc/rtc-bq4802.c b/drivers/rtc/rtc-bq4802.c
index d00a274df8fc..280fe48ada0b 100644
--- a/drivers/rtc/rtc-bq4802.c
+++ b/drivers/rtc/rtc-bq4802.c
@@ -169,6 +169,8 @@ static int __devinit bq4802_probe(struct platform_device *pdev)
 		goto out_free;
 	}
 
+	platform_set_drvdata(pdev, p);
+
 	p->rtc = rtc_device_register("bq4802", &pdev->dev,
 				     &bq4802_ops, THIS_MODULE);
 	if (IS_ERR(p->rtc)) {
@@ -176,7 +178,6 @@ static int __devinit bq4802_probe(struct platform_device *pdev)
 		goto out_iounmap;
 	}
 
-	platform_set_drvdata(pdev, p);
 	err = 0;
 out:
 	return err;
-- 
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