[U-Boot] [U-Boot, v2, 3/4] env: make env drivers propagate env_import return value

[Tom Rini]

On Wed, Jan 31, 2018 at 02:47:12PM +0100, Simon Goldschmidt wrote:

> For multiple env drivers to correctly implement fallback when
> one environment fails to load (e.g. crc error), the return value
> of env_import has to be propagated by all env driver's load
> function.
> 
> Without this change, the first driver that succeeds to load an
> environment with an invalid CRC return 0 (success) and no other
> drivers are checked.
> 
> Signed-off-by: Simon Goldschmidt <sgoldschmidt at de.pepperl-fuchs.com>
> Acked-by: Maxime Ripard <maxime.ripard at free-electrons.com>

Applied to u-boot/master, thanks!

-- 
Tom
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