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| author | Tomas Winkler <tomas.winkler@intel.com> | 2018-10-19 21:23:02 +0300 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2018-11-13 14:46:31 +0300 |
| commit | 7aee9c52d7ac90e19705bf3b429caa51f105174a (patch) | |
| tree | e633bee34e1452e8cd5705b45bcaaa2a0118ec37 /drivers/char/tpm/tpm.h | |
| parent | c22780ff0c764ca25488a41b1f8a629e6aa545da (diff) | |
| download | linux-7aee9c52d7ac90e19705bf3b429caa51f105174a.tar.xz | |
tpm: tpm1: rewrite tpm1_get_random() using tpm_buf structure
1. Use tpm_buf in tpm1_get_random()
2. Fix comment in tpm_get_random() so it is clear that
the function is expected to return number of random bytes.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Diffstat (limited to 'drivers/char/tpm/tpm.h')
| -rw-r--r-- | drivers/char/tpm/tpm.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index daca1d0190b1..6895f183396b 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -396,20 +396,9 @@ struct tpm_pcrread_in { * compiler warnings about stack frame size. */ #define TPM_MAX_RNG_DATA 128 -struct tpm_getrandom_out { - __be32 rng_data_len; - u8 rng_data[TPM_MAX_RNG_DATA]; -} __packed; - -struct tpm_getrandom_in { - __be32 num_bytes; -} __packed; - typedef union { struct tpm_pcrread_in pcrread_in; struct tpm_pcrread_out pcrread_out; - struct tpm_getrandom_in getrandom_in; - struct tpm_getrandom_out getrandom_out; } tpm_cmd_params; struct tpm_cmd_t { |