HSI fixes for 3.4

Hi Linus,

Please pull the following HSI fixes needed for 3.4

Greg KH found some issues that need to be addressed prior 3.4 release:

https://lkml.org/lkml/2012/4/2/511
https://lkml.org/lkml/2012/4/2/512

Here you have the link to the discussion of the patches and the Acked-by granted from Greg KH and Linus Walleij:

https://lkml.org/lkml/2012/4/19/144

The signed tag covering those patches: hsi_fixes_for_3.4

Thanks & Br,
Carlos Chinea

The following changes since commit 66f75a5d028beaf67c931435fdc3e7823125730c:

Linux 3.4-rc4 (2012-04-21 14:47:52 -0700)

are available in the git repository at:
git://gitorious.org/kernel-hsi/kernel-hsi.git for-linus

Carlos Chinea (6):
HSI: hsi: Rework hsi_controller release
HSI: hsi: Fix error path cleanup on client registration
HSI: hsi: Remove controllers and ports from the bus
HSI: hsi: Rework hsi_event interface
HSI: hsi_char: Remove max_data_size from sysfs
HSI: Add HSI ABI documentation

 Documentation/ABI/testing/sysfs-bus-hsi |   19 +++
 drivers/hsi/clients/hsi_char.c          |    2 +-
 drivers/hsi/hsi.c                       |  223 ++++++++++++++++---------------
 include/linux/hsi/hsi.h                 |   31 +++--
 4 files changed, 155 insertions(+), 120 deletions(-)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-hsi