param_used: prevent more recursion
commitc37c69b76375a472900ceda5f5811918cb4d5c28
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 11 Oct 2017 10:40:06 +0000 (11 13:40 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Wed, 11 Oct 2017 11:00:24 +0000 (11 14:00 +0300)
treea4a4a8bcf22c38227fbb519adf001c34cd50262f
parentb2a919d1c2de444904420896dc312ac909b0352a
param_used: prevent more recursion

We may as well prevent recursion as early as possible, so I've moved the
checks out further.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch_param_used.c