Fixes for event framework

Hi Mauro et all,

Please pull from me tree for the following event framework fixes:

The following changes since commit b82b12633773804713fc10ae5d0006be2b5bf943:

staging: Move media drivers to staging/media (2011-11-01 23:55:06 -0200)

are available in the git repository at:
git://linuxtv.org/hgoede/gspca.git eventfixes

Hans de Goede (3):
v4l2-event: Deny subscribing with a type of V4L2_EVENT_ALL
v4l2-event: Remove pending events from fh event queue when unsubscribing
v4l2-event: Don't set sev->fh to NULL on unsubscribe

 drivers/media/video/v4l2-ctrls.c |    4 ++--
 drivers/media/video/v4l2-event.c |   10 +++++++++-
 2 files changed, 11 insertions(+), 3 deletions(-)

Thanks & Regards,

Hans