Re: [PATCH 3/3] Hidraw: ioctl to expose 'uniq'

Re: [PATCH 3/3] Hidraw: ioctl to expose 'uniq'

[Marcel Holtmann]

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