From 992bb253cd6f08129edcb42b90e6c388ebf605f8 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@gmail.com>
Date: Mon, 22 Jun 2009 00:00:02 +0200
Subject: [PATCH] mfd: sm501, fix lock imbalance

Add omitted unlock in sm501_unit_power.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---
 drivers/mfd/sm501.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 4c7b7962f6b..0cc5eeff5ee 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -367,7 +367,8 @@ int sm501_unit_power(struct device *dev, unsigned int unit, unsigned int to)
 		break;
 
 	default:
-		return -1;
+		gate = -1;
+		goto already;
 	}
 
 	writel(mode, sm->regs + SM501_POWER_MODE_CONTROL);