btrfs-progs: qgroups show: clean up errno passing
authorDavid Sterba <dsterba@suse.com>
Fri, 20 Jan 2017 16:41:55 +0000 (17:41 +0100)
committerDavid Sterba <dsterba@suse.com>
Wed, 25 Jan 2017 08:47:56 +0000 (09:47 +0100)
commit4415ff6bcc3fbbe6f9c043fadc19989d772da835
tree015dc43efe2af6319d27378b644b64ac4c1f97b8
parente135ee70b8cfaff4496effe9a58ecf5f5de33292
btrfs-progs: qgroups show: clean up errno passing

We should use return value for errors, not errno.

Signed-off-by: David Sterba <dsterba@suse.com>
cmds-qgroup.c
qgroup.c