discover/boot: Allow null boot command
authorJeremy Kerr <jk@ozlabs.org>
Tue, 21 May 2013 05:32:11 +0000 (13:32 +0800)
committerJeremy Kerr <jk@ozlabs.org>
Mon, 24 Jun 2013 04:52:49 +0000 (12:52 +0800)
commitb3539f1cf27f0cd1ddf26ec92d9ea4e6c0df7ea5
tree0890598527cf759968cee8d364319029f2d03285
parent658d9e98eec02f92e3cf263a1bb27beb3d395b2f
discover/boot: Allow null boot command

If we're booting from a default option, we don't have a boot command.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
discover/boot.c