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SubjectRe: [PATCH 22/51] Input: atmel_mxt_ts - Add shutdown function
Hi Nick,

On Thu, Jun 27, 2013 at 01:48:57PM +0100, Nick Dyer wrote:
> Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
> Acked-by: Benson Leung <bleung@chromium.org>

Why is this needed?

Thanks.

> ---
> drivers/input/touchscreen/atmel_mxt_ts.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
> index ee1e866..76f1c20 100644
> --- a/drivers/input/touchscreen/atmel_mxt_ts.c
> +++ b/drivers/input/touchscreen/atmel_mxt_ts.c
> @@ -1897,6 +1897,13 @@ static int mxt_resume(struct device *dev)
>
> static SIMPLE_DEV_PM_OPS(mxt_pm_ops, mxt_suspend, mxt_resume);
>
> +static void mxt_shutdown(struct i2c_client *client)
> +{
> + struct mxt_data *data = i2c_get_clientdata(client);
> +
> + disable_irq(data->irq);
> +}
> +
> static const struct i2c_device_id mxt_id[] = {
> { "qt602240_ts", 0 },
> { "atmel_mxt_ts", 0 },
> @@ -1914,6 +1921,7 @@ static struct i2c_driver mxt_driver = {
> },
> .probe = mxt_probe,
> .remove = mxt_remove,
> + .shutdown = mxt_shutdown,
> .id_table = mxt_id,
> };
>
> --
> 1.7.10.4
>

--
Dmitry


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