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

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Warning from ccc-analyzer:

libcacard/cac.c:192:13: warning: Value stored to 'ret' is never read
            ret = VCARD_DONE;
            ^     ~~~~~~~~~~

Here 'ret' is assigned a value inside of a switch statement and also after
that switch statement.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Stefan Weil 2013-11-17 22:11:23 +01:00 committed by Michael Tokarev
parent cb77e35815
commit 754e72e195
1 changed files with 0 additions and 1 deletions
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libcacard/cac.c
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@ -189,7 +189,6 @@ cac_applet_pki_process_apdu(VCard *card, VCardAPDU *apdu,
pki_applet->sign_buffer = sign_buffer;
pki_applet->sign_buffer_len = size;
*response = vcard_make_response(VCARD7816_STATUS_SUCCESS);
ret = VCARD_DONE;
break;
case 0x00:
/* we now have the whole buffer, do the operation, result will be