btrfs-progs: Modify the help string to keep consistent with man page.
authorQu Wenruo <quwenruo@cn.fujitsu.com>
Wed, 19 Mar 2014 06:10:02 +0000 (06:10 +0000)
committerDavid Sterba <dsterba@suse.cz>
Fri, 11 Apr 2014 17:05:40 +0000 (19:05 +0200)
commit1c1c7caf5545f25965cf94cd840f53a58ea67648
tree8002c483525291af0c987866ea70c33710219a6d
parent1d2b8a3f0b279acd94f892486dca4157da537b6c
btrfs-progs: Modify the help string to keep consistent with man page.

Help string of "btrfs dev scan" is inconsistent with man page,
which lacks the fact that -d|--all-device is conflict with <device>.
This patch fixes the description

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
cmds-device.c