linux-kernel - [PATCH 2/4] mfd: mc13783: When probing, unlock the mc13783 before subsystems initialisation.

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Message-ID: <1260811085.2022.135.camel@climbing-alby>
Date:	Mon, 14 Dec 2009 18:18:05 +0100
From:	Alberto Panizzo <maramaopercheseimorto@...il.com>
To:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
Cc:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	linux-arm-kernel-infradead <linux-arm-kernel@...ts.infradead.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Liam Girdwood <lrg@...mlogic.co.uk>,
	Sascha linux-arm <s.hauer@...gutronix.de>
Subject: [PATCH 2/4] mfd: mc13783: When probing, unlock the mc13783 before
 subsystems initialisation.

With this, mc13783 subsystems drivers can configure the mc13783 chip
reading and writing registers.

Signed-off-by: Alberto Panizzo <maramaopercheseimorto@...il.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
---
 drivers/mfd/mc13783-core.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/mc13783-core.c b/drivers/mfd/mc13783-core.c
index 3953297..185139e 100644
--- a/drivers/mfd/mc13783-core.c
+++ b/drivers/mfd/mc13783-core.c
@@ -629,6 +629,8 @@ err_revision:
 	}
 	/* This should go away (END) */
 
+	mc13783_unlock(mc13783);
+
 	if (pdata->flags & MC13783_USE_ADC)
 		mc13783_add_subdevice(mc13783, "mc13783-adc");
 
@@ -651,8 +653,6 @@ err_revision:
 	if (pdata->flags & MC13783_USE_TOUCHSCREEN)
 		mc13783_add_subdevice(mc13783, "mc13783-ts");
 
-	mc13783_unlock(mc13783);
-
 	return 0;
 }
 
-- 
1.6.3.3



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