Index: firmware/lib/tpm_lite/tlcl.c |
diff --git a/firmware/lib/tpm_lite/tlcl.c b/firmware/lib/tpm_lite/tlcl.c |
index 12742d8eb3fe44439cfa4fcf09a2e0aa834ce939..a3af5b5a6572c2449f53443ace45bfa7b9903472 100644 |
--- a/firmware/lib/tpm_lite/tlcl.c |
+++ b/firmware/lib/tpm_lite/tlcl.c |
@@ -291,7 +291,8 @@ uint32_t TlclSetGlobalLock(void) { |
return TlclWrite(TPM_NV_INDEX0, (uint8_t*) &x, 0); |
} |
-uint32_t TlclExtend(int pcr_num, uint8_t* in_digest, uint8_t* out_digest) { |
+uint32_t TlclExtend(int pcr_num, const uint8_t* in_digest, |
+ uint8_t* out_digest) { |
struct s_tpm_extend_cmd cmd; |
uint8_t response[kTpmResponseHeaderLength + kPcrDigestLength]; |
uint32_t result; |