btrfs-progs: cleanup dead return after usage() for fi-disk_usage
authorGui Hecheng <guihc.fnst@cn.fujitsu.com>
Thu, 6 Mar 2014 03:36:46 +0000 (11:36 +0800)
committerDavid Sterba <dsterba@suse.cz>
Thu, 4 Dec 2014 15:48:09 +0000 (16:48 +0100)
commit07f114307fb3eab91007e0a07bd89d61e0ee371d
tree4e5a623490e2d9133485e70ee75c1c78df82f726
parent330903d4eec6d0d0bf25f7052ee10300d3791d0c
btrfs-progs: cleanup dead return after usage() for fi-disk_usage

The usage() calls exit() internally, so remove the return after it.

Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
cmds-fi-disk_usage.c