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Subject[PATCH] keys: trusted: remove redundant variable keyhndl
Date
From: Colin Ian King <colin.king@canonical.com>

Variable keyhndl is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'keyhndl' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
security/keys/trusted.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/security/keys/trusted.c b/security/keys/trusted.c
index b69d3b1777c2..0400c1a00467 100644
--- a/security/keys/trusted.c
+++ b/security/keys/trusted.c
@@ -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(NULL, nonceodd, TPM_NONCE_SIZE);
if (ret != TPM_NONCE_SIZE) {
pr_info("trusted_key: tpm_get_random failed (%d)\n", ret);
--
2.17.1
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