On Fri, Jul 24, 2015 at 01:05:59PM +0800, Dudley Du wrote:
> Avoid the driver generate warning message when the cyapa driver working
> with the old Gen5 trackpad device which does not support the proximity
> function.
> Those old Gen5 trackpad device all have the platform version less than 2.
>
> Signed-off-by: Dudley Du <[email protected]>
Applied, thank you.
> ---
> drivers/input/mouse/cyapa_gen5.c | 11 +++++++----
> 1 file changed, 7 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/input/mouse/cyapa_gen5.c
> b/drivers/input/mouse/cyapa_gen5.c
> index 6d7abbe..118ba97 100644
> --- a/drivers/input/mouse/cyapa_gen5.c
> +++ b/drivers/input/mouse/cyapa_gen5.c
> @@ -2519,10 +2519,13 @@ static int cyapa_gen5_do_operational_check(struct
> cyapa *cyapa)
> __func__);
>
> /* By default, the trackpad proximity function is enabled. */
> - error = cyapa_pip_set_proximity(cyapa, true);
> - if (error)
> - dev_warn(dev, "%s: failed to enable proximity.\n",
> - __func__);
> + if (cyapa->platform_ver >= 2) {
> + error = cyapa_pip_set_proximity(cyapa, true);
> + if (error)
> + dev_warn(dev,
> + "%s: failed to enable proximity.\n",
> + __func__);
> + }
>
> /* Get trackpad product information. */
> error = cyapa_gen5_get_query_data(cyapa);
> --
> 1.9.1
>
>
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--
Dmitry
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