[GIT PATCHES FOR 3.1] pwc: Add support for control events

[Hans de Goede <hdegoede@redhat.com>]

Hi Mauro,

Please pull from my tree to add support for control events to
the pwc driver. Note that this patch depends upon the patches
from hverkuils poll tree (and those patches are thus also
in my tree, but not part of this pull req).

The following changes since commit 30178e8623281063c18592a848cdcd71f78f603d:

   vivi: let vb2_poll handle events. (2011-07-18 13:07:28 +0200)

are available in the git repository at:
   git://linuxtv.org/hgoede/gspca.git media-for_v3.1

Hans de Goede (1):
       pwc: Add support for control events

  drivers/media/video/pwc/pwc-if.c  |   84 ++++++++++++++++---------------------
  drivers/media/video/pwc/pwc-v4l.c |   16 ++++++-
  drivers/media/video/pwc/pwc.h     |    4 ++
  3 files changed, 53 insertions(+), 51 deletions(-)

Regards,

Hans