tree b7d4eecf0998091adaa1bef9cc956ab98851a98c
parent 73671dad49bf2368959b7bf0e30ba931ea95565c
author Thomas Betker <thomas.betker@freenet.de> 1401991677 +0200
committer Tom Rini <trini@ti.com> 1402518347 -0400

Add run_command_repeatable()

run_command() returns 0 on success and 1 on error. However, there are some
invocations which expect 0 or 1 for success (not repeatable or repeatable)
and -1 for error; add run_command_repeatable() for this purpose.

Signed-off-by: Thomas Betker <thomas.betker@rohde-schwarz.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>