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author | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2017-11-05 13:16:26 +0200 |
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committer | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2018-01-08 12:58:36 +0200 |
commit | aad887f6641145fec2a801da2ce4ed36cf99c6a5 (patch) | |
tree | 80d2e496024240dbe3ee26cb43b955696a312013 /drivers/char/misc.c | |
parent | 58cc1e4faf10a73c4302825ffd37a47d410fc1b5 (diff) | |
download | linux-aad887f6641145fec2a801da2ce4ed36cf99c6a5.tar.gz |
tpm: use struct tpm_chip for tpm_chip_find_get()
Device number (the character device index) is not a stable identifier for a TPM chip. That is the reason why every call site passes TPM_ANY_NUM to tpm_chip_find_get(). This commit changes the API in a way that instead a struct tpm_chip instance is given and NULL means the default chip. In addition, this commit refines the documentation to be up to date with the implementation. Suggested-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> (@chip_num -> @chip part) Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Reviewed-by: Jason Gunthorpe <jgg@ziepe.ca> Tested-by: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
Diffstat (limited to 'drivers/char/misc.c')
0 files changed, 0 insertions, 0 deletions