gcrypt: Remove dead stores.

gcrypt.c:502:2: warning: Value stored to 'cp' is never read
        cp += ret;
        ^     ~~~
gcrypt.c:577:2: warning: Value stored to 'cp' is never read
        cp += ret;
        ^     ~~~

diff --git a/gcrypt.c b/gcrypt.c
index d11e94c7a902462e1aacbb407d98be66d8938772..1e997fb45c0bd6a753a79bfcff1db5ede4546782 100644 (file)
--- a/gcrypt.c
+++ b/gcrypt.c
@@ -499,7 +499,6 @@ static int get_private_key(const char *key_file, struct asymmetric_key **result)
        ret = read_bignum(cp, end, &u, NULL);
        if (ret < 0)
                goto release_q;
-       cp += ret;
        /*
         * OpenSSL uses slightly different parameters than gcrypt. To use these
         * parameters we need to swap the values of p and q and recompute u.
@@ -574,7 +573,6 @@ static int get_asn_public_key(const char *key_file, struct asymmetric_key **resu
        ret = read_bignum(cp, end, &e, NULL);
        if (ret < 0)
                goto release_n;
-       cp += ret;
 
        gret = gcry_sexp_build(&sexp, &erroff, RSA_PUBKEY_SEXP, n, e);
        if (gret) {