[U-Boot] [U-Boot, 3/6] hush: return consistent codes from run_command()

[Tom Rini]

On Wed, Oct 29, 2014 at 11:21:39PM +0100, Rabin Vincent wrote:

> Attempting to run:
>  - an empty string
>  - a string with just spaces
> 
> returns different error codes, 1 for the empty string and 0
> for the string with just spaces.  Make both of them return
> 0 for consistency.
> 
> Signed-off-by: Rabin Vincent <rabin at rab.in>
> Acked-by: Simon Glass <sjg at chromium.org)

Applied to u-boot/master, thanks!

-- 
Tom
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