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@redhat.com>
git-mirror · Feb 25, 2010 · facd61d · facd61d
1 parent 814cb8a
commit facd61d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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);