[U-Boot] [U-Boot,RESEND,2/3] Add run_command_repeatable()

[Tom Rini]

On Thu, Jun 05, 2014 at 08:07:57PM +0200, Thomas Betker wrote:

> 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 at rohde-schwarz.com>
> Acked-by: Simon Glass <sjg at chromium.org>
> Tested-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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