Commit 0b40dbcb authored Oct 29, 2019 by zhengbin Committed by Jarkko Sakkinen Nov 12, 2019

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>

parent 9c8c5742

security/keys/trusted-keys/trusted_tpm1.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -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);