[Qemu-devel] [PULL 10/14] libcacard/cac: Remove unused statement (value stored is never read)

[Michael Tokarev]

From: Stefan Weil <address@hidden>

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 <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
 libcacard/cac.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/libcacard/cac.c b/libcacard/cac.c
index 7a06b5a..74ef3e3 100644
--- a/libcacard/cac.c
+++ b/libcacard/cac.c
@@ -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
-- 
1.7.10.4