move-instance: Use error message instead of multiple state variables
authorMichael Hanselmann <hansmi@google.com>
Mon, 31 May 2010 16:25:57 +0000 (18:25 +0200)
committerMichael Hanselmann <hansmi@google.com>
Tue, 1 Jun 2010 16:39:56 +0000 (18:39 +0200)
commit424f51ecdeab8cac736a1db5aa76de77718d2e3f
tree6774a37a6e348d7d07212253d32b83b67393acd8
parentff89a747496948aad21fe337666549c5103db8b0
move-instance: Use error message instead of multiple state variables

Until now, move-instance used different status variables: “success”,
“abort” and “error_message”. With this patch, everything is changed
to use “error_message” only. This simplifies the code a bit.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>
tools/move-instance