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KEYS: trusted: Remove set but not used variable 'keyhndl' 

Fixes gcc '-Wunused-but-set-variable' warning:

security/keys/trusted-keys/trusted_tpm1.c: In function tpm_unseal:
security/keys/trusted-keys/trusted_tpm1.c:588:11: warning: variable keyhndl set but not used [-Wunused-but-set-variable]

Fixes: 00aa975bd031 ("KEYS: trusted: Create trusted keys subsystem")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
This commit is contained in:
zhengbin 2019-10-29 17:33:32 +08:00 committed by Jarkko Sakkinen
parent 9c8c5742b6
commit 0b40dbcbba
1 changed files with 0 additions and 2 deletions
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2
security/keys/trusted-keys/trusted_tpm1.c
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@ -585,7 +585,6 @@ static int tpm_unseal(struct tpm_buf *tb,
uint32_t authhandle2 = 0;
unsigned char cont = 0;
uint32_t ordinal;
uint32_t keyhndl;
int ret;
/* sessions for unsealing key and data */
@ -601,7 +600,6 @@ static int tpm_unseal(struct tpm_buf *tb,
}
ordinal = htonl(TPM_ORD_UNSEAL);
keyhndl = htonl(SRKHANDLE);
ret = tpm_get_random(chip, nonceodd, TPM_NONCE_SIZE);
if (ret != TPM_NONCE_SIZE) {
pr_info("trusted_key: tpm_get_random failed (%d)\n", ret);