db: don't print comparisons when a function returns a literal
commite9f4326f99c1eefec68a831e76ec972eb7dea4b4
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 6 Mar 2019 13:51:48 +0000 (6 16:51 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Wed, 6 Mar 2019 13:51:48 +0000 (6 16:51 +0300)
tree5ff0dbc8269fabf0aacc08acb3b94121b0fb9418
parent2a3777b1ba491482f0aed7cf59142f412340934c
db: don't print comparisons when a function returns a literal

Before it was printing that the return was "0[<=$1]" which is a bit
silly.  Just saying zero is as specific as you can be.

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