remove unused arg
diff --git a/t/picotls.c b/t/picotls.c
index c770e09..c757c77 100644
--- a/t/picotls.c
+++ b/t/picotls.c
@@ -864,7 +864,7 @@
}
}
-static void aead_keys_cmp(ptls_t *src, ptls_t *dst, const char **err)
+static void aead_keys_cmp(ptls_t *src, ptls_t *dst)
{
ok(src->cipher_suite->hash->digest_size == dst->cipher_suite->hash->digest_size);
size_t digest_size = dst->cipher_suite->hash->digest_size;
@@ -901,8 +901,7 @@
r = ptls_import(ctx_peer, &tls, (ptls_iovec_t){.base = sess_data.base, .len = sess_data.off});
assert(r == 0);
- const char *err = NULL;
- aead_keys_cmp(prev_tls, tls, &err);
+ aead_keys_cmp(prev_tls, tls);
return tls;
}