linux-kernel - Re: [PATCH v2 8/8] Input: synaptics-rmi4: Use the RMI_F11_REL_BYTES define in rmi_f11_rel_pos

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Message-ID: <c23a4ffe-cab6-712d-0741-24e8de84e178@itdev.co.uk>
Date:	Tue, 5 Jul 2016 11:01:09 +0100
From:	Nick Dyer <nick.dyer@...ev.co.uk>
To:	Andrew Duggan <aduggan@...aptics.com>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Jiri Kosina <jikos@...nel.org>,
	Benjamin Tissoires <benjamin.tissoires@...hat.com>,
	Vincent Huang <vincent.huang@...synaptics.com>
Subject: Re: [PATCH v2 8/8] Input: synaptics-rmi4: Use the RMI_F11_REL_BYTES
 define in rmi_f11_rel_pos_report

On 25/06/2016 01:19, Andrew Duggan wrote:
> The size of relative data in F11 is already defined by RMI_F11_REL_BYTES.
> Use the define in rmi_f11_rel_pos_report() to be consistent.
> 
> Signed-off-by: Andrew Duggan <aduggan@...aptics.com>

Reviewed-by: Nick Dyer <nick@...anahar.org>

> ---
>  drivers/input/rmi4/rmi_f11.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/input/rmi4/rmi_f11.c b/drivers/input/rmi4/rmi_f11.c
> index 3fda75b..cce82a1 100644
> --- a/drivers/input/rmi4/rmi_f11.c
> +++ b/drivers/input/rmi4/rmi_f11.c
> @@ -530,8 +530,8 @@ static void rmi_f11_rel_pos_report(struct f11_data *f11, u8 n_finger)
>  	struct f11_2d_data *data = &f11->data;
>  	s8 x, y;
>  
> -	x = data->rel_pos[n_finger * 2];
> -	y = data->rel_pos[n_finger * 2 + 1];
> +	x = data->rel_pos[n_finger * RMI_F11_REL_BYTES];
> +	y = data->rel_pos[n_finger * RMI_F11_REL_BYTES + 1];
>  
>  	rmi_2d_sensor_rel_report(sensor, x, y);
>  }
>