[media] ivtvfb: Add sanity check to ivtvfb_pan_display()
authorIan Armstrong <ian@iarmst.demon.co.uk>
Sun, 29 May 2011 01:15:41 +0000 (22:15 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 1 Jun 2011 11:45:36 +0000 (08:45 -0300)
Add sanity check to ivtvfb_pan_display() to ensure only valid values are used
to pan the display. Invalid values are rejected with -EINVAL

Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk>
Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/ivtv/ivtvfb.c

Simple merge