Change in coreboot[master]: security/tpm/crtm.c: Remove set but unused variable

[Arthur Heymans (Code Review)]

Attention is currently required from: Christian Walter, Arthur Heymans.
Hello Arthur Heymans,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/63070

to review the following change.

Change subject: security/tpm/crtm.c: Remove set but unused variable
......................................................................

security/tpm/crtm.c: Remove set but unused variable

Change-Id: I3c97cb57fe13adee217783973691748d6c542abe
Signed-off-by: Arthur Heymans 
---
M src/security/tpm/tspi/crtm.c
1 file changed, 0 insertions(+), 6 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/70/63070/1

diff --git a/src/security/tpm/tspi/crtm.c b/src/security/tpm/tspi/crtm.c
index 8cd0793..2d0901d 100644
--- a/src/security/tpm/tspi/crtm.c
+++ b/src/security/tpm/tspi/crtm.c
@@ -140,7 +140,6 @@
 int tspi_measure_cache_to_pcr(void)
 {
    int i;
-	enum vb2_hash_algorithm hash_alg;
    struct tcpa_table *tclt = tcpa_log_init();

/* This means the table is empty. */
@@ -151,11 +150,6 @@
    	printk(BIOS_WARNING, "TCPA: Log non-existent!\n");
    	return VB2_ERROR_UNKNOWN;
    }
-	if (CONFIG(TPM1)) {
-		hash_alg = VB2_HASH_SHA1;
-	} else { /* CONFIG_TPM2 */
-		hash_alg = VB2_HASH_SHA256;
-	}

printk(BIOS_DEBUG, "TPM: Write digests cached in TCPA log to PCR\n");
    for (i = 0; i < tclt->num_entries; i++) {