btrfs-progs: qgroup show: refine error messages
authorDavid Sterba <dsterba@suse.com>
Fri, 20 Jan 2017 16:52:12 +0000 (17:52 +0100)
committerDavid Sterba <dsterba@suse.com>
Wed, 25 Jan 2017 08:47:58 +0000 (09:47 +0100)
commit7610cbf729003952f76fddf67439fc0499139ff6
treed28c069c62fecb61fb79ad0fc01fc8420e2b45ec
parent4415ff6bcc3fbbe6f9c043fadc19989d772da835
btrfs-progs: qgroup show: refine error messages

When qgroup show is called on a filesystem that does not have quotas
enabled, the error message is very unclear:

  ERROR: can't perform the search - No such file or directory
  ERROR: can't list qgroups: No such file or director

Remove the error from low level helper and let the command handler
decide what to print.

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