linux-kernel - Re: [PATCH 07/12] Input: synaptics - rename synaptics

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Message-ID: <20110704212640.GD23915@polaris.bitmath.org>
Date:	Mon, 4 Jul 2011 23:26:40 +0200
From:	"Henrik Rydberg" <rydberg@...omail.se>
To:	djkurtz@...omium.org
Cc:	dmitry.torokhov@...il.com, chase.douglas@...onical.com,
	rubini@...l.unipv.it, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org, derek.foreman@...labora.co.uk,
	daniel.stone@...labora.co.uk, olofj@...omium.org
Subject: Re: [PATCH 07/12] Input: synaptics - rename synaptics_data.mt to agm

On Wed, Jun 29, 2011 at 01:07:17PM +0800, djkurtz@...omium.org wrote:
> From: Daniel Kurtz <djkurtz@...omium.org>
> 
> Rename the synaptics_data.mt field to priv->agm to indicate it is the
> hardware state reported in a synaptics AGM packet.
> 
> When a Synaptics touchpad is in "AGM" mode, and multiple fingers are
> detected, the touchpad sends alternating "Advanced Gesture Mode" (AGM) and
> "Simple Gesture Mode" (SGM) packets.
>   The AGM packets have w=2, and contain reduced resolution finger data.
>   The SGM packets have w={0,1} and contain full resolution finger data.
> 
> Signed-off-by: Daniel Kurtz <djkurtz@...omium.org>
> ---

How about just modifying the comment, i.e., leaving this hunk?

> @@ -147,7 +147,7 @@ struct synaptics_data {
>  
>  	struct serio *pt_port;			/* Pass-through serio port */
>  
> -	struct synaptics_hw_state mt;		/* current gesture packet */
> +	struct synaptics_hw_state agm;		/* last AGM packet */
>  };
>  
>  void synaptics_module_init(void);
> -- 

Thanks,
Henrik
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