unwind: simplify the way returns are categorized
commit26964408a15584cae5aecd3c79df9f787cdc6740
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 19 Nov 2020 12:50:05 +0000 (19 15:50 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Thu, 19 Nov 2020 12:50:05 +0000 (19 15:50 +0300)
tree64acc9dcfe64ae34a6232d395179bf65baa0d41e
parent53c1ad4dc4f4bef4a6bc1b61f016b85f8db814e6
unwind: simplify the way returns are categorized

Get rid of the "empty" return.  Just call them fail and success or
unknown.

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