btrfs-progs: Remove write-only var fdres in cmd_dev_stats()
authorEric Sandeen <sandeen@redhat.com>
Mon, 25 Feb 2013 22:54:36 +0000 (16:54 -0600)
committerDavid Sterba <dsterba@suse.cz>
Wed, 27 Feb 2013 13:39:24 +0000 (14:39 +0100)
commitb26746e462b67e4310cf88289703a74c3a213d14
treec758e1b082e1ecfe0d4820e2a9d3edcfbcd1ed3a
parent220e1ccd87de6983f58a7ea23a8ca62ae8df0df2
btrfs-progs: Remove write-only var fdres in cmd_dev_stats()

fdres is initialized to -1, then later tested, but never
set.  Just remove it.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
cmds-device.c