linux-kernel - [PATCH 3.17 42/73] thermal: Fix error path in thermal

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Date:	Tue,  6 Jan 2015 18:16:03 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	Luis Henriques <luis.henriques@...onical.com>,
	Zhang Rui <rui.zhang@...el.com>
Subject: [PATCH 3.17 42/73] thermal: Fix error path in thermal_init()

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

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

From: Luis Henriques <luis.henriques@...onical.com>

commit 9d367e5e7b05c71a8c1ac4e9b6e00ba45a79f2fc upstream.

thermal_unregister_governors() and class_unregister() were being called in
the wrong order.

Fixes: 80a26a5c22b9 ("Thermal: build thermal governors into thermal_sys module")
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
Signed-off-by: Zhang Rui <rui.zhang@...el.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/thermal/thermal_core.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1824,10 +1824,10 @@ static int __init thermal_init(void)
 
 exit_netlink:
 	genetlink_exit();
-unregister_governors:
-	thermal_unregister_governors();
 unregister_class:
 	class_unregister(&thermal_class);
+unregister_governors:
+	thermal_unregister_governors();
 error:
 	idr_destroy(&thermal_tz_idr);
 	idr_destroy(&thermal_cdev_idr);


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