From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Subject: Re: [PATCH V2] input: add maxim max11801 resistance touchscreen
 controller driver.
Date: Mon, 11 Apr 2011 23:49:25 -0700
Message-ID: <20110412064925.GA9566@core.coreip.homeip.net>
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To: Zhang Jiejing <jiejing.zhang@freescale.com>
Cc: Henrik Rydberg <rydberg@euromail.se>, linux-input@vger.kernel.org, kzjeef@gmail.com

On Fri, Apr 08, 2011 at 01:15:02PM +0800, Zhang Jiejing wrote:
> +
> +static __devexit int max11801_ts_remove(struct i2c_client *client)
> +{
> +	struct max11801_data *data = i2c_get_clientdata(client);
> +
> +	free_irq(client->irq, data);
> +	input_unregister_device(data->input_dev);
> +	input_free_device(data->input_dev);

You should not call input_free_device() after input_unregister_device().
Otherwise queued for .40 (witho some minor edits).

Thanks.

-- 
Dmitry