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author | Winkler, Tomas <tomas.winkler@intel.com> | 2018-03-05 13:48:26 +0100 |
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committer | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2018-03-23 09:18:06 +0100 |
commit | 62c09e12bbf887d01397323888d5fe89a215a7e2 (patch) | |
tree | 71d507a2eab993e70c2c7d4ba64dfa874777d992 /drivers/char/tpm/tpm.h | |
parent | tpm: tpm-interface: fix tpm_transmit/_cmd kdoc (diff) | |
download | linux-62c09e12bbf887d01397323888d5fe89a215a7e2.tar.xz linux-62c09e12bbf887d01397323888d5fe89a215a7e2.zip |
tpm: fix buffer type in tpm_transmit_cmd
1. The buffer cannot be const as it is used both for send and receive.
2. Drop useless casting to u8 *, as this is already a
type of 'buf' parameter, it has just masked the 'const' issue.
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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index f895fba4e20d..b0ee61e5d414 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -506,7 +506,7 @@ enum tpm_transmit_flags { ssize_t tpm_transmit(struct tpm_chip *chip, struct tpm_space *space, u8 *buf, size_t bufsiz, unsigned int flags); ssize_t tpm_transmit_cmd(struct tpm_chip *chip, struct tpm_space *space, - const void *buf, size_t bufsiz, + void *buf, size_t bufsiz, size_t min_rsp_body_length, unsigned int flags, const char *desc); int tpm_startup(struct tpm_chip *chip); |