btrfs-progs: cleanup nonsense ret value assignment
authorGui Hecheng <guihc.fnst@cn.fujitsu.com>
Thu, 13 Feb 2014 03:16:37 +0000 (11:16 +0800)
committerChris Mason <clm@fb.com>
Fri, 21 Mar 2014 13:23:16 +0000 (06:23 -0700)
commit1500c52c75beb830ff4234603d3e9d856aafca75
tree71387faad0a8f0cb1e88e3bea7d554c47cbebc5b
parent7fc99ec2856445128fdfa3095a857cffb7403e3d
btrfs-progs: cleanup nonsense ret value assignment

The "ret" will be soon used to hold the return value of another function,
assign -1 to it before is nonsense.

Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
free-space-cache.c