common/cmd_nvedit: Use return value of cmd_usage
authorThomas Weber <weber@corscience.de>
Thu, 25 Nov 2010 07:05:28 +0000 (08:05 +0100)
committerWolfgang Denk <wd@denx.de>
Sat, 27 Nov 2010 22:35:13 +0000 (23:35 +0100)
commit0d302af0bb7e0be40d960bd2d8ee0a91dc9e2bbf
treef319f4cf4b056d9ae06ac72ea377c757b1b08f85
parent7013c06124e9760f75ef194d429ed29fba843eb9
common/cmd_nvedit: Use return value of cmd_usage

Use the return value of cmd_usage instead of ignoring this
and returning a 1.

Signed-off-by: Thomas Weber <weber@corscience.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
common/cmd_nvedit.c