Messages in this thread | | | Date | Wed, 17 Jul 2013 22:07:51 -0400 | Subject | Re: [PATCH 4/4] [media] em28xx: Fix vidioc fmt vid cap v4l2 compliance | From | Devin Heitmueller <> |
| |
On Tue, Jul 16, 2013 at 7:06 PM, Alban Browaeys <alban.browaeys@gmail.com> wrote: > Set fmt.pix.priv to zero in vidioc_g_fmt_vid_cap > and vidioc_try_fmt_vid_cap.
Any reason not to have the v4l2 core do this before dispatching to the driver? Set it to zero before the core calls g_fmt. This avoids all the drivers (most of which don't use the field) from having to set the value themselves.
Devin
-- Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com
| |