[PULL] TPM: error handling and infrastructure improvements

[Rajiv Andrade <srajiv@linux.vnet.ibm.com>]

Hi James,

Please pull the following changes since commit e163bc8e4a0cd1cdffadb58253f7651201722d56:

   Documentation: clarify the purpose of LSMs (2011-11-16 12:37:27 +1100)

that are available in the git repository at:
   git://github.com/srajiv/tpm.git for-james

Rajiv Andrade (4):
       TPM: Use vendor specific function for status probe
       TPM: Export wait_for_stat for other vendor specific drivers
       TPM: NSC and TIS drivers X86 dependency fix
       TPM: fix transmit_cmd error logic

Stefan Berger (5):
       tpm: Have tpm_get_timeouts return an error code
       tpm: Cleanup tpm_continue_selftest
       tpm: Introduce function to poll for result of self test
       tpm_tis: Check return code from getting timeouts/durations
       tpm_tis: add delay after aborting command

  drivers/char/tpm/Kconfig   |    2 +
  drivers/char/tpm/tpm.c     |  137 +++++++++++++++++++++++++++++++++++++-------
  drivers/char/tpm/tpm.h     |    9 ++-
  drivers/char/tpm/tpm_tis.c |   84 +++++++++------------------
  4 files changed, 152 insertions(+), 80 deletions(-)