math: improve get_implied_rl() if only the max is known but not the min
commitaed1f09af75175a47c12b1b7ee47c06da98936c8
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 17 Jan 2013 20:46:11 +0000 (17 23:46 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Thu, 17 Jan 2013 20:46:11 +0000 (17 23:46 +0300)
tree6ec16eb01c6f5ff9cda427e44d91f729215de3e0
parenta1684b4177a9b2991a90f26147db39a180387831
math: improve get_implied_rl() if only the max is known but not the min

Before get_implied_rl() would return falure if get_implied_max() or
get_implied_min() fails.  Now if at least one succeeds then
get_implied_rl() will give you the information it has.

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