linux-kernel - [PATCH 05/14] dell-laptop: Fix platform device unregistration

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Message-Id: <1267197527-18062-6-git-send-email-mjg@redhat.com>
Date:	Fri, 26 Feb 2010 10:18:38 -0500
From:	Matthew Garrett <mjg@...hat.com>
To:	torvalds@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, Matthew Garrett <mjg@...hat.com>
Subject: [PATCH 05/14] dell-laptop: Fix platform device unregistration

dell-laptop currently fails to clean up its platform device correctly.
Make sure that it's unregistered.

Signed-off-by: Matthew Garrett <mjg@...hat.com>
---
 drivers/platform/x86/dell-laptop.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 9d7e0be..b4c2190 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -474,6 +474,10 @@ static void __exit dell_exit(void)
 	i8042_remove_filter(dell_laptop_i8042_filter);
 	backlight_device_unregister(dell_backlight_device);
 	dell_cleanup_rfkill();
+	if (platform_device) {
+		platform_device_del(platform_device);
+		platform_driver_unregister(&platform_driver);
+	}
 }
 
 module_init(dell_init);
-- 
1.6.6.1

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