From: Marcel Holtmann <marcel@holtmann.org>
To: SephirXV <sephirxv@gmail.com>
Cc: linux-bluetooth@vger.kernel.org, linux-input@vger.kernel.org
Subject: Re: [PATCH 3/3] Hidraw: ioctl to expose 'uniq'
Date: Thu, 10 Sep 2009 19:51:18 +0200 [thread overview]
Message-ID: <1252605078.8931.47.camel@violet> (raw)
In-Reply-To: <21b895620909101040vd71e774g71ee4a6a04b0f8ca@mail.gmail.com>
Hi Christopher,
> Simple, deterministic way of getting uniq field bound to hidrawN
> files. Flame me on this one, so long as I get some feedback I can use.
>
> Signed-off-by: Christopher Olson <sephirxv@gmail.com>
>
> ---
>
> --- drivers/hid/hidraw.c 2009-09-10 10:32:28.000000000 -0500
> +++ drivers/hid/hidraw.c.1 2009-09-10 10:32:13.000000000 -0500
> @@ -264,6 +264,12 @@ static long hidraw_ioctl(struct file *fi
> ret = -EFAULT;
> break;
> }
> + case HIDIOCGRAWINFO + 1: //HIDIOCG_UNIQ
> + {
> + if (copy_to_user(user_arg, dev->hid->uniq, 64))
> + ret = -EFAULT;
> + break;
> + }
> default:
> ret = -ENOTTY;
> }
wrong mailing list to begin with.
Regards
Marcel
prev parent reply other threads:[~2009-09-10 17:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-10 17:40 [PATCH 3/3] Hidraw: ioctl to expose 'uniq' SephirXV
2009-09-10 17:51 ` Marcel Holtmann [this message]
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