libcacard/vcard_emul_nss: Remove unused statement (value stored is never read)

Warning from ccc-analyzer:

libcacard/vcard_emul_nss.c:937:9: warning:
 Value stored to 'cert_count' is never read
        cert_count = options->vreader[i].cert_count;
        ^            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/libcacard/vcard_emul_nss.c b/libcacard/vcard_emul_nss.c
index fb429b1f825c5061c2b0bc33add3f4defcd305d7..ee2dfaee82a3cd230217b3d0b542a8b41cc3c499 100644 (file)
--- a/libcacard/vcard_emul_nss.c
+++ b/libcacard/vcard_emul_nss.c
@@ -934,7 +934,6 @@ vcard_emul_init(const VCardEmulOptions *options)
         vreader = vreader_new(options->vreader[i].vname, vreader_emul,
                               vreader_emul_delete);
         vreader_add_reader(vreader);
-        cert_count = options->vreader[i].cert_count;
 
         vcard_emul_alloc_arrays(&certs, &cert_len, &keys,
                                 options->vreader[i].cert_count);