linux-kernel - Re: [PATCH 4/4] msi-laptop: Add i8042 filter to sync sw state with BIOS when function key pressed

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Date:	Thu, 13 May 2010 00:52:18 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Greg KH <gregkh@...e.de>
Cc:	mjg@...hat.com, mzxreary@...inter.de, rpurdie@...ux.intel.com,
	jlee@...ell.com, linux-kernel@...r.kernel.org,
	platform-driver-x86@...r.kernel.org, greg@...ah.com
Subject: Re: [PATCH 4/4] msi-laptop: Add i8042 filter to sync sw state with
 BIOS when function key pressed

On Wed, May 12, 2010 at 11:56:47AM -0700, Greg KH wrote:
>  static int __init msi_init(void)
> @@ -819,6 +875,7 @@ static void __exit msi_cleanup(void)
>  	platform_driver_unregister(&msipf_driver);
>  	backlight_device_unregister(msibl_device);
>  
> +	i8042_remove_filter(msi_laptop_i8042_filter);

You also need cancel_delayed_work_sync() here. Sorry for not noticing
this before.

>  	rfkill_cleanup();
>  
>  	/* Enable automatic brightness control again */

-- 
Dmitry
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