Fixes following warning/error w/ clang:
../src/cryptenroll/cryptenroll-tpm2.c:64:64: error: unused variable 'a' [-Werror,-Wunused-variable]
_cleanup_(json_variant_unrefp) JsonVariant *v = NULL, *a = NULL;
^
1 error generated.
uint32_t pcr_mask) {
_cleanup_(erase_and_freep) void *secret = NULL, *secret2 = NULL;
- _cleanup_(json_variant_unrefp) JsonVariant *v = NULL, *a = NULL;
+ _cleanup_(json_variant_unrefp) JsonVariant *v = NULL;
_cleanup_(erase_and_freep) char *base64_encoded = NULL;
size_t secret_size, secret2_size, blob_size, hash_size;
_cleanup_free_ void *blob = NULL, *hash = NULL;