* [PATCH 3/3] Hidraw: ioctl to expose 'uniq'
@ 2009-09-10 17:40 SephirXV
2009-09-10 17:51 ` Marcel Holtmann
0 siblings, 1 reply; 2+ messages in thread
From: SephirXV @ 2009-09-10 17:40 UTC (permalink / raw)
To: linux-bluetooth
From: Christopher Olson <sephirxv@gmail.com>
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;
}
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH 3/3] Hidraw: ioctl to expose 'uniq'
2009-09-10 17:40 [PATCH 3/3] Hidraw: ioctl to expose 'uniq' SephirXV
@ 2009-09-10 17:51 ` Marcel Holtmann
0 siblings, 0 replies; 2+ messages 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
^ permalink raw reply [flat|nested] 2+ messages in thread
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