* Re: [PATCH 3/3] Hidraw: ioctl to expose 'uniq'
[not found] <21b895620909101040vd71e774g71ee4a6a04b0f8ca@mail.gmail.com>
@ 2009-09-10 17:51 ` Marcel Holtmann
0 siblings, 0 replies; only message in thread
From: Marcel Holtmann @ 2009-09-10 17:51 UTC (permalink / raw)
To: SephirXV; +Cc: linux-bluetooth, linux-input
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
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[not found] <21b895620909101040vd71e774g71ee4a6a04b0f8ca@mail.gmail.com>
2009-09-10 17:51 ` [PATCH 3/3] Hidraw: ioctl to expose 'uniq' Marcel Holtmann
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