[ 3.5.yuz extended stable ] Patch "extcon: unregister compat link on cleanup" has been added to staging queue

[Herton Ronaldo Krzesinski]

This is a note to let you know that I have just added a patch titled

    extcon: unregister compat link on cleanup

to the linux-3.5.y-queue branch of the 3.5.yuz extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.yuz tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Herton

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>From 6da39ece69a2b95b6491f0422e631a0e38172795 Mon Sep 17 00:00:00 2001
From: Peter Huewe <peterhuewe at gmx.de>
Date: Mon, 24 Sep 2012 15:36:24 +0900
Subject: [PATCH] extcon: unregister compat link on cleanup

commit 824a1bc045cef278aec15bef35d8d0b59ce77856 upstream.

Since extcon registers this compat link at device registration
(extcon_dev_register), we should probably remove them at deregistration/cleanup.

Signed-off-by: Peter Huewe <peterhuewe at gmx.de>
Signed-off-by: Chanwoo Choi <cw00.choi at samsung.com>
[ herton: file name is extcon_class.c on 3.5 ]
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski at canonical.com>
---
 drivers/extcon/extcon_class.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/extcon/extcon_class.c b/drivers/extcon/extcon_class.c
index 01bac36..0a710b0 100644
--- a/drivers/extcon/extcon_class.c
+++ b/drivers/extcon/extcon_class.c
@@ -575,6 +575,10 @@ static void extcon_cleanup(struct extcon_dev *edev, bool skip)
 			kfree(edev->cables);
 		}

+#if defined(CONFIG_ANDROID)
+		if (switch_class)
+			class_compat_remove_link(switch_class, edev->dev, NULL);
+#endif
 		device_unregister(edev->dev);
 		put_device(edev->dev);
 	}
--
1.7.9.5