Re: [PATCH v2] tpm: enable PPI for TPM 2.0

[Guenter Roeck]

On Tue, Apr 21, 2015 at 09:30:55PM +0300, Jarkko Sakkinen wrote:
> Enabled PPI interface to the character device sysfs directory accessible
> both for 1.x and 2.0 devices.
> 
> The ppi group is moved from the platform device directory to the
> character device directory. In order to retain backwards compatibility
> with the 1.x devices, a symlink is created to the platform device
> directory.
> 
> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
> Reviewed-by: Jason Gunthorpe <jason.gunthorpe@xxxxxxxxxxxxxxxxxxxx>
> ---
>  drivers/char/tpm/tpm-chip.c | 21 +++++++++++++--------
>  drivers/char/tpm/tpm.h      | 17 ++++++-----------
>  drivers/char/tpm/tpm_ppi.c  | 34 +++++++++++-----------------------
>  fs/kernfs/dir.c             |  1 +
>  fs/sysfs/group.c            | 42 ++++++++++++++++++++++++++++++++++++++++++
>  include/linux/sysfs.h       |  8 ++++++++

Shouldn't the sysfs changes be a separate patch ?

Guenter
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