From: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
To: linux-kernel@vger.kernel.org
Cc: Anton Vorontsov <cbouatmailru@gmail.com>,
Anton Vorontsov <anton.vorontsov@linaro.org>,
Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Subject: [PATCH] max17042_battery: fix driver exit function
Date: Mon, 26 Mar 2012 15:38:26 +0530 [thread overview]
Message-ID: <1332756506-6905-1-git-send-email-ramakrishna.pallala@intel.com> (raw)
This patch frees the irq and sets the i2c client
data to NULL in driver remove function.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
---
drivers/power/max17042_battery.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c
index abf3400..d4868c5 100644
--- a/drivers/power/max17042_battery.c
+++ b/drivers/power/max17042_battery.c
@@ -721,6 +721,10 @@ static int __devexit max17042_remove(struct i2c_client *client)
struct max17042_chip *chip = i2c_get_clientdata(client);
power_supply_unregister(&chip->battery);
+ if (client->irq)
+ free_irq(client->irq, chip);
+ i2c_set_clientdata(client, NULL);
+
return 0;
}
--
1.7.0.4
next reply other threads:[~2012-03-26 18:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-26 10:08 Ramakrishna Pallala [this message]
2012-04-10 5:20 ` Pallala, Ramakrishna
2012-05-05 2:36 ` Anton Vorontsov
2012-05-05 4:42 ` Pallala, Ramakrishna
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