[PATCH v2 0/3] tpm_tis: Clean up force module parameter

[Jason Gunthorpe]

Drive the force=1 flow through the driver core. There are two main reasons to do this:
 1) To enable tpm_tis for OF environments requires a platform_device anyhow, so
    the probe/release code needs to be re-used for that.
 2) Recent changes in the core code break the assumption that a driver will be
    'attached' to things created through platform_device_register_simple,
    which causes the tpm core to blow up.

v2:
 - Make sure we request the mem resource in tpm_tis to avoid double-loading
   the driver
 - Re-order the init sequence so that a forced platform device gets first crack at
   loading, and excludes the other mechanisms via the above
 - Checkpatch clean
 - Gotos renamed

Martin, this should fix the double loading you noticed, please confirm.  There
is a possibility the force path needs a bit more code to be compatible with
devm_ioremap_resource, I'm not sure, hoping not.

Jason Gunthorpe (3):
  tpm_tis: Disable interrupt auto probing on a per-device basis
  tpm_tis: Use devm_ioremap_resource
  tpm_tis: Clean up the force=1 module parameter

 drivers/char/tpm/tpm_tis.c | 203 +++++++++++++++++++++++++++------------------
 1 file changed, 122 insertions(+), 81 deletions(-)

-- 
2.1.4

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