linux-kernel - Re: [PATCH 1/2] hid: ntrig NO_INIT

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Message-ID: <alpine.LNX.2.00.1103101138040.19969@pobox.suse.cz>
Date:	Thu, 10 Mar 2011 11:38:14 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Rafi Rubin <rafi@...s.upenn.edu>
Cc:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	micki@...rig.com, rydberg@...omail.se, chatty@...c.fr
Subject: Re: [PATCH 1/2] hid: ntrig NO_INIT_REPORTS

On Wed, 9 Mar 2011, Rafi Rubin wrote:

> Probing reports does bad things with some ntrig firmwares, better to
> just leave them alone.
> 
> Signed-off-by: Rafi Rubin <rafi@...s.upenn.edu>
> 
> ---
> 
> This resolves an annoying delay on initialization and reduces the
> chance of the device coming up in an odd state or crashing.

Applied.

> ---
>  drivers/hid/hid-ntrig.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
> index b1e9cca..850ba14 100644
> --- a/drivers/hid/hid-ntrig.c
> +++ b/drivers/hid/hid-ntrig.c
> @@ -837,7 +837,8 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)
>  	struct hid_report *report;
>  
>  	if (id->driver_data)
> -		hdev->quirks |= HID_QUIRK_MULTI_INPUT;
> +		hdev->quirks |= HID_QUIRK_MULTI_INPUT
> +				| HID_QUIRK_NO_INIT_REPORTS;
>  
>  	nd = kmalloc(sizeof(struct ntrig_data), GFP_KERNEL);
>  	if (!nd) {
> -- 
> 1.7.4.1
> 

-- 
Jiri Kosina
SUSE Labs, Novell Inc.
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