1. 2011-01-28 Re: [PATCH] Registering ioctl number for hid-roccat c linux-ker Randy Dunlap 2. 2011-01-28 Re: [PATCH] Registering ioctl number for hid-roccat c linux-doc Randy Dunlap 3. 2011-01-28 [PATCH] Registering ioctl number for hid-roccat chard linux-ker Stefan Achatz 4. 2011-01-28 [PATCH] Registering ioctl number for hid-roccat chard linux-doc Stefan Achatz