ovs-benchmark: Fix return value of do_poll.
authorWilliam Tu <u9012063@gmail.com>
Thu, 21 Jan 2016 18:16:23 +0000 (10:16 -0800)
committerBen Pfaff <blp@ovn.org>
Fri, 5 Feb 2016 23:56:24 +0000 (15:56 -0800)
commitb0ddfb4203b3ad0e630910cd4b5d9c8b8c1e3dd0
treeaef9d30ddc5a10ce0bd23e0c8e090321f41c8ec4
parentc5ccf99b91d531d35bdb5e9e1b5fb5312114285a
ovs-benchmark: Fix return value of do_poll.

A positive number is returned when do_poll successes.

Signed-off-by: William Tu <u9012063@gmail.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
utilities/ovs-benchmark.c