From bb28da90f4f973529f81be01547ebde7bf270042 Mon Sep 17 00:00:00 2001
From: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Date: Mon, 26 Mar 2012 15:38:26 +0530
Subject: [PATCH] max17042_battery: Fix driver exit function

This patch fixes driver's remove function: it should free the IRQ.

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
---
 drivers/power/max17042_battery.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
index 39dd610994ac..93fd13c9be68 100644
--- a/drivers/power/max17042_battery.c
+++ b/drivers/power/max17042_battery.c
@@ -715,6 +715,8 @@ static int __devexit max17042_remove(struct i2c_client *client)
 {
 	struct max17042_chip *chip = i2c_get_clientdata(client);
 
+	if (client->irq)
+		free_irq(client->irq, chip);
 	power_supply_unregister(&chip->battery);
 	return 0;
 }