[PATCH] MFD: sm501, fix lock imbalance

[Jiri Slaby]

Add omitted unlock in sm501_unit_power.

Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
---
 drivers/mfd/sm501.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 4c7b796..0cc5eef 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);
-- 
1.6.3.2

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