btrfs-progs: fix broken 'device scan' arguments parsing
authorYauhen Kharuzhy <yauhen.kharuzhy@zavadatar.com>
Wed, 9 Mar 2016 01:19:40 +0000 (17:19 -0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 14 Mar 2016 12:42:47 +0000 (13:42 +0100)
commitda3ae9c69ab4e557e625cabe8894e442def60b62
tree20969cbbbf083feb2a13c8269b48f67b88d11e19
parentd08c73d40c9f25ef2d58d3f245e2ada7c8117a35
btrfs-progs: fix broken 'device scan' arguments parsing

Commit 52179e4fea41e55f31c92cd033a0b53a5107b4f4 'btrfs-progs: unify argc
min/max checking' breaks 'btrfs device scan' command when no argument
was given. Fix this.

Signed-off-by: Yauhen Kharuzhy <yauhen.kharuzhy@zavadatar.com>
Signed-off-by: David Sterba <dsterba@suse.com>
cmds-device.c