From 86ff7f1d4be99080d740fd88495154717cd39e2b Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Fri, 7 Sep 2012 06:16:03 -0300
Subject: [PATCH] [media] em28xx: fill in readbuffers and fix incorrect return
 code

g/s_parm should fill in readbuffers.
For non-webcams s_parm should return -ENOTTY instead of -EINVAL.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
Reading git-format-patch failed