linux-kernel - Re: [PATCH] hid-multitouch: Filter collections by application usage.

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Date:	Tue, 16 Aug 2011 11:43:33 +0200
From:	Nicolas Kaiser <nikai@...ai.net>
To:	Jeff Brown <jeffbrown@...roid.com>
Cc:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	jkosina@...e.cz, rydberg@...omail.se, chatty@...c.fr,
	benjamin.tissoires@...c.fr
Subject: Re: [PATCH] hid-multitouch: Filter collections by application
 usage.

Just a nit below.

* jeffbrown@...roid.com:
(..)
> diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
> index 58d0e7a..4ee21ac 100644
> --- a/drivers/hid/hid-multitouch.c
> +++ b/drivers/hid/hid-multitouch.c
> @@ -213,6 +213,16 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
>  	struct mt_class *cls = td->mtclass;
>  	__s32 quirks = cls->quirks;
>  
> +	/* Only map fields from TouchScreen or TouchPad collections.
> +         * We need to ignore fields that belong to other collections
   ^
> +         * such as Mouse that might have the same GenericDesktop usages. */
   ^
You might want to use tabs here instead of spaces.

Best regards,
Nicolas Kaiser
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