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dell-laptop: Fix errors on failure and exit paths 

Make sure that work is cancelled after removing the i8042 filter, and
unregister the platform device rather than deleting it.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Matthew Garrett 2010-03-01 09:46:43 -05:00
parent 94d8f785dd
commit 92e00e47b6
1 changed files with 3 additions and 2 deletions
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5
drivers/platform/x86/dell-laptop.c
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@ -580,6 +580,7 @@ static int __init dell_init(void)
fail_backlight:
i8042_remove_filter(dell_laptop_i8042_filter);
cancel_delayed_work_sync(&dell_rfkill_work);
fail_filter:
dell_cleanup_rfkill();
fail_rfkill:
@ -597,12 +598,12 @@ fail_platform_driver:
static void __exit dell_exit(void)
{
cancel_delayed_work_sync(&dell_rfkill_work);
i8042_remove_filter(dell_laptop_i8042_filter);
cancel_delayed_work_sync(&dell_rfkill_work);
backlight_device_unregister(dell_backlight_device);
dell_cleanup_rfkill();
if (platform_device) {
platform_device_del(platform_device);
platform_device_unregister(platform_device);
platform_driver_unregister(&platform_driver);
}
kfree(da_tokens);