linux-kernel - [PATCH 3.19 055/177] power_supply: ipaq_micro

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Message-Id: <20150502190122.038948156@linuxfoundation.org>
Date:	Sat,  2 May 2015 21:01:17 +0200
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Sebastian Reichel <sre@...nel.org>
Subject: [PATCH 3.19 055/177] power_supply: ipaq_micro_battery: Fix leaking workqueue

3.19-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Krzysztof Kozlowski <k.kozlowski@...sung.com>

commit f852ec461e24504690445e7d281cbe806df5ccef upstream.

Driver allocates singlethread workqueue in probe but it is not destroyed
during removal.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
Fixes: 00a588f9d27f ("power: add driver for battery reading on iPaq h3xxx")
Signed-off-by: Sebastian Reichel <sre@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/power/ipaq_micro_battery.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/power/ipaq_micro_battery.c
+++ b/drivers/power/ipaq_micro_battery.c
@@ -251,6 +251,7 @@ static int micro_batt_remove(struct plat
 	power_supply_unregister(&micro_ac_power);
 	power_supply_unregister(&micro_batt_power);
 	cancel_delayed_work_sync(&mb->update);
+	destroy_workqueue(mb->wq);
 
 	return 0;
 }


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