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Date: Thu, 10 Nov 2005 15:15:59 -0800
From: Andrew Morton <akpm@osdl.org>
To: mchehab@brturbo.com.br
Cc: linux-kernel@vger.kernel.org, video4linux-list@redhat.com,
       mark-clist@npsl.co.uk
Subject: Re: [Patch 07/20] V4L (939) Support for nebula rc5 based gpio
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mchehab@brturbo.com.br wrote:
>
> @@ -454,6 +725,15 @@ static int ir_remove(struct device *dev)
>  		del_timer(&ir->timer);
>  		flush_scheduled_work();
>  	}
> +	if (ir->rc5_gpio) {
> +		u32 gpio;
> +
> +		del_timer(&ir->timer_end);
> +		flush_scheduled_work();

You might need del_timer_sync() here.