crypto: tools/ccp - Remove unused variable

the variable is never referenced in the code, just remove them.

Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/tools/crypto/ccp/dbc.c b/tools/crypto/ccp/dbc.c
index a807df0..80248d3 100644 (file)
--- a/tools/crypto/ccp/dbc.c
+++ b/tools/crypto/ccp/dbc.c
@@ -57,7 +57,6 @@ int process_param(int fd, int msg_index, __u8 *signature, int *data)
                .msg_index = msg_index,
                .param = *data,
        };
-       int ret;
 
        assert(signature);
        assert(data);